IncumbentDemocratic

Mike Thompson

U.S. House District 4

2026 California U.S. House District 4 — General Election · November 3, 2026

Published evidence-backed profile

This candidate matches California’s August 27, 2026 certified general-election list by name, office and party. Later official corrections require a subsequent check.

Last reviewed September 14, 2026Ballot certification checked September 14, 2026

Overview

Current race
2026 California U.S. House District 4 — General Election on November 3, 2026
Official candidacy
U.S. House District 4 · Democratic · Incumbent
Identity match
Identity verified in official records

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Mike Thompson Democratic

Official and campaign contacts

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California candidate filing

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PO Box 10541 · Napa, CA 94581

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PO Box 10541

Napa, CA 94581

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Official office website

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Official office website ↗

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California certified candidate: Mike Thompson

California candidate office: United States Representative District 4

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Experience

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Official ballot designation

Candidate-supplied ballot designation

Member of Congress

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Member of Congress

St. Helena upbringing

Source-published biography

From an early age, Rep. Thompson learned the value of hard work and service to country. The grandson of Italian immigrants, he was born and grew up in St. Helena, California, in a working-class family.

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From an early age, Rep. Thompson learned the value of hard work and service to country. The grandson of Italian immigrants, he was born and grew up in St. Helena, California, in a working-class family.

Army service and Purple Heart

Source-published biography

As a young man, Rep. Thompson dropped out of high school to enlist in the U.S. Army. He served in combat during the Vietnam War as a staff sergeant and platoon leader with the 173rd Airborne Brigade, where he was wounded in action and awarded the Purple Heart. After returning from combat, he continued his service by training others as an instructor at the Army’s Airborne School.

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As a young man, Rep. Thompson dropped out of high school to enlist in the U.S. Army. He served in combat during the Vietnam War as a staff sergeant and platoon leader with the 173rd Airborne Brigade, where he was wounded in action and awarded the Purple Heart. After returning from combat, he continued his service by training others as an instructor at the Army’s Airborne School.

Winery work and higher education

Source-published biography

After returning home, worked as the maintenance supervisor at Beringer Winery. He later returned to school using the GI Bill and became the first in his family to earn a college degree. He attended Napa Valley Community College and graduated from California State University, Chico and later earned a Master’s degree in Public Administration, also from CSU Chico.

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After returning home, worked as the maintenance supervisor at Beringer Winery. He later returned to school using the GI Bill and became the first in his family to earn a college degree. He attended Napa Valley Community College and graduated from California State University, Chico and later earned a Master’s degree in Public Administration, also from CSU Chico.

State Senate and congressional service

Source-published biography

Thompson was elected to the California State Senate, where he represented the 2nd District and chaired the Budget Committee. He was the first Vietnam veteran elected to the California State Senate. Following his time in the State Senate, he was elected to Congress.

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Thompson was elected to the California State Senate, where he represented the 2nd District and chaired the Budget Committee. He was the first Vietnam veteran elected to the California State Senate. Following his time in the State Senate, he was elected to Congress.

Vineyard ownership and family

Source-published biography

Rep. Thompson is a small vineyard owner, and is the co-founder and co-chair of the bipartisan Congressional Wine Caucus, which includes more than 215 members of Congress, and has twice served as co-chair of the Congressional Sportsmen’s Caucus. He is also a member of the Blue Dog Coalition focusing on fiscal responsibility.

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Rep. Thompson is a small vineyard owner, and is the co-founder and co-chair of the bipartisan Congressional Wine Caucus, which includes more than 215 members of Congress, and has twice served as co-chair of the Congressional Sportsmen’s Caucus. He is also a member of the Blue Dog Coalition focusing on fiscal responsibility.

Ways and Means committee service

Source-published biography

House Committee on Ways and MeansSelect Revenue Measures SubcommitteeHealth Subcommittee

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House Committee on Ways and MeansSelect Revenue Measures SubcommitteeHealth Subcommittee

Caucus leadership and participation

Source-published biography

Congressional Wine Caucus Congressional Wild Salmon Caucus Congressional Invasive Species Caucus Congressional Hearing Health Caucus Congressional Motorsports Caucus Congressional Natural Disaster Caucus Congressional Shellfish Caucus Congressional Telehealth Caucus Congressional Wildlife Refuge Caucus Land Conservation Caucus Military Veterans Caucus Purple Heart Caucus Blue Dog Coalition American Sikh Congressional Caucus Assisting Caregivers Together (ACT) Caucus California Public Higher Education Caucus Congressional Army Caucus Congressional Arts Caucus Congressional Bike Caucus Congressional Career and Technical Education Caucus Congressional Caucus on Foster Youth Congressional Coast Guard Caucus Congressional Cut Flowers Caucus Congressional Diabetes Caucus Congressional Lupus Caucus Congressional Native American Caucus Congressional Shipbuilding Caucus Congressional Sportsmen's Caucus Congressional Travel and Tourism Caucus Congressional TRIO Caucus Congressional Youth ChalleNGe Caucus Congressional Caucus on Korea Climate Solutions Caucus Defense Communities Caucus Entrepreneurship Caucus Endangered Species Act Caucus Expand Social Security Caucus Financial Protection and Life Insurance Caucus Friends of Liechtenstein Caucus Friends of Switzerland Caucus General Aviation Caucus Government Efficiency Caucus Hidden Heroes Congressional Caucus House Oceans Caucus House Outdoor Recreation Caucus House Rural Health Care Coalition Internet Caucus Law Enforcement Caucus Military Mental Health Caucus National Guard Caucus National Institutes of Health Caucus National Parks Caucus Public Broadcasting Caucus Rural Broadband Caucus Rural Education Caucus Science, Technology, Engineering, and Math (STEM) Education Caucus TB Elimination Caucus The Eisenhower Memorial Commission U.S.-India Caucus U.S.-Japan Caucus U.S.-Philippines Friendship Caucus Veterans Jobs Caucus Warrior Caucus Accomplishments

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Congressional Wine Caucus Congressional Wild Salmon Caucus Congressional Invasive Species Caucus Congressional Hearing Health Caucus Congressional Motorsports Caucus Congressional Natural Disaster Caucus Congressional Shellfish Caucus Congressional Telehealth Caucus Congressional Wildlife Refuge Caucus Land Conservation Caucus Military Veterans Caucus Purple Heart Caucus Blue Dog Coalition American Sikh Congressional Caucus Assisting Caregivers Together (ACT) Caucus California Public Higher Education Caucus Congressional Army Caucus Congressional Arts Caucus Congressional Bike Caucus Congressional Career and Technical Education Caucus Congressional Caucus on Foster Youth Congressional Coast Guard Caucus Congressional Cut Flowers Caucus Congressional Diabetes Caucus Congressional Lupus Caucus Congressional Native American Caucus Congressional Shipbuilding Caucus Congressional Sportsmen's Caucus Congressional Travel and Tourism Caucus Congressional TRIO Caucus Congressional Youth ChalleNGe Caucus Congressional Caucus on Korea Climate Solutions Caucus Defense Communities Caucus Entrepreneurship Caucus Endangered Species Act Caucus Expand Social Security Caucus Financial Protection and Life Insurance Caucus Friends of Liechtenstein Caucus Friends of Switzerland Caucus General Aviation Caucus Government Efficiency Caucus Hidden Heroes Congressional Caucus House Oceans Caucus House Outdoor Recreation Caucus House Rural Health Care Coalition Internet Caucus Law Enforcement Caucus Military Mental Health Caucus National Guard Caucus National Institutes of Health Caucus National Parks Caucus Public Broadcasting Caucus Rural Broadband Caucus Rural Education Caucus Science, Technology, Engineering, and Math (STEM) Education Caucus TB Elimination Caucus The Eisenhower Memorial Commission U.S.-India Caucus U.S.-Japan Caucus U.S.-Philippines Friendship Caucus Veterans Jobs Caucus Warrior Caucus Accomplishments

Positions and priorities

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Each summary is supported by the candidate's own words from a campaign source, direct candidate response, or official primary record retained with the profile.

Ban salary-history screening and wage secrecy

Candidate position

Workplace EqualityJob opportunities should be equally available to workers of equal ability, regardless of gender. That's why I support legislation that would prohibit employers from screening applicants based on salary history, make wage nondisclosure agreements illegal and strengthen penalties for employer retaliation against workers who assert their rights.

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Workplace EqualityJob opportunities should be equally available to workers of equal ability, regardless of gender. That's why I support legislation that would prohibit employers from screening applicants based on salary history, make wage nondisclosure agreements illegal and strengthen penalties for employer retaliation against workers who assert their rights.

Provide gender-neutral paid family and medical leave

Candidate position

In addition, I've fought to extend universal, gender-neutral family and medical leave. I support legislation that would provide eligible individuals with up to 12 weeks of paid leave for a pregnancy, the birth or adoption of a child, recovery from a serious illness or the care of a seriously ill family member.

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In addition, I've fought to extend universal, gender-neutral family and medical leave. I support legislation that would provide eligible individuals with up to 12 weeks of paid leave for a pregnancy, the birth or adoption of a child, recovery from a serious illness or the care of a seriously ill family member.

Modernize policing and strengthen accountability

Candidate position

Criminal Justice Our nation was founded on the principles that all persons are considered equal under the law. Despite this founding ideal, there is still much needed work to do to address these existing inequalities. That is why I support policies that seek to modernize policing practices and law enforcement accountability while ensuring our law enforcement has the resources it needs to keep us safe. I remain committed to ensuring that all communities are treated equally and fairly under the law.

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Criminal Justice Our nation was founded on the principles that all persons are considered equal under the law. Despite this founding ideal, there is still much needed work to do to address these existing inequalities. That is why I support policies that seek to modernize policing practices and law enforcement accountability while ensuring our law enforcement has the resources it needs to keep us safe. I remain committed to ensuring that all communities are treated equally and fairly under the law.

Extend LGBTQ+ discrimination protections

Candidate position

LGBTQ+ Rights Though America has made great strides toward equality for every American, much work remains to ensure everyone has their rights are respected. That's why I was proud to vote for legislation that would extend civil rights protections against discrimination in credit, education, employment, federal funding, housing, jury service and public accommodations to LGBTQ+ Americans.

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LGBTQ+ Rights Though America has made great strides toward equality for every American, much work remains to ensure everyone has their rights are respected. That's why I was proud to vote for legislation that would extend civil rights protections against discrimination in credit, education, employment, federal funding, housing, jury service and public accommodations to LGBTQ+ Americans.

Protect voting rights

Candidate position

VotingVoting rights are civil rights, plain and simple. Having your voice heard in elections is what makes our democracy a shining example. I will continue to support policies that would advance and protect individuals’ voting rights.

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VotingVoting rights are civil rights, plain and simple. Having your voice heard in elections is what makes our democracy a shining example. I will continue to support policies that would advance and protect individuals’ voting rights.

Protect reproductive healthcare and contraception

Candidate position

I believe that protecting a woman’s access to reproductive healthcare is more important now than ever. In the wake of the Supreme Court’s decision to overturn decades long precedent in Roe v. Wade, Congress must act to ensure access to reproductive healthcare. That is why I have been a long time supporter of the Women’s Health Protection Act and the Ensuring Women’s Right to Reproductive Freedom Act in the 117th Congress. I also introduced the Protecting Access to Contraception Act of 2022 in the 117th Congress which would have prevented state or local governments from prohibiting or otherwise restricting the possession, sale, purchase, transportation or use of any contraceptive that relates to interstate commerce.

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I believe that protecting a woman’s access to reproductive healthcare is more important now than ever. In the wake of the Supreme Court’s decision to overturn decades long precedent in Roe v. Wade, Congress must act to ensure access to reproductive healthcare. That is why I have been a long time supporter of the Women’s Health Protection Act and the Ensuring Women’s Right to Reproductive Freedom Act in the 117th Congress. I also introduced the Protecting Access to Contraception Act of 2022 in the 117th Congress which would have prevented state or local governments from prohibiting or otherwise restricting the possession, sale, purchase, transportation or use of any contraceptive that relates to interstate commerce.

Use diplomacy before military action

Candidate position

As a former member of the House Permanent Select Committee on Intelligence and a Vietnam combat veteran, I'm well aware of the threats America faces. I'm committed to providing our Armed Forces and Intelligence Community the resources they need to defend our nation. However, military action should always be our last resort. The President must exhaust all diplomatic options before entering the United States into any conflict. And we must all be mindful of the sacrifices our men and women in uniform, and their families, make in service of this country.

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As a former member of the House Permanent Select Committee on Intelligence and a Vietnam combat veteran, I'm well aware of the threats America faces. I'm committed to providing our Armed Forces and Intelligence Community the resources they need to defend our nation. However, military action should always be our last resort. The President must exhaust all diplomatic options before entering the United States into any conflict. And we must all be mindful of the sacrifices our men and women in uniform, and their families, make in service of this country.

Repeal outdated war authorizations

Candidate position

Authorization for Use of Military Force The President must obtain congressional approval for the use of military force before putting our troops in harm's way—as our Constitution expressly requires. I'm troubled Democratic and Republican Administrations have ignored this vital, constitutional provision in recent times. And I'm especially concerned by how presidents of both parties have stretched the legal bounds of the 2001 and 2002 Authorizations for Use of Military Force (AUMF) to order our Armed Forces into combat throughout the world. These laws, which sanctioned the wars in Afghanistan and Iraq, were never intended to give the President unilateral military authority.

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Authorization for Use of Military Force The President must obtain congressional approval for the use of military force before putting our troops in harm's way—as our Constitution expressly requires. I'm troubled Democratic and Republican Administrations have ignored this vital, constitutional provision in recent times. And I'm especially concerned by how presidents of both parties have stretched the legal bounds of the 2001 and 2002 Authorizations for Use of Military Force (AUMF) to order our Armed Forces into combat throughout the world. These laws, which sanctioned the wars in Afghanistan and Iraq, were never intended to give the President unilateral military authority.

Semiconductor provisions in defense legislation

Candidate’s account of past work

The CHIPS and Science Act was a major victory which is providing support for domestic manufacturing and jobs, lowering costs for consumers, and revitalizing support for our research institutions to advance cutting-edge studies to surge the production of American-made semiconductors, tackle supply chain vulnerabilities, and bolster America’s scientific research and technological leadership. I joined a group of over 100 bipartisan, bicameral lawmakers, sending a letter to Senate and House Armed Services Committees leaders urging them to preserve the language based on Building Chips in America Act into the Fiscal Year 2024 National Defense Authorization Act (NDAA).

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The CHIPS and Science Act was a major victory which is providing support for domestic manufacturing and jobs, lowering costs for consumers, and revitalizing support for our research institutions to advance cutting-edge studies to surge the production of American-made semiconductors, tackle supply chain vulnerabilities, and bolster America’s scientific research and technological leadership. I joined a group of over 100 bipartisan, bicameral lawmakers, sending a letter to Senate and House Armed Services Committees leaders urging them to preserve the language based on Building Chips in America Act into the Fiscal Year 2024 National Defense Authorization Act (NDAA).

Expand Head Start enrollment

Candidate position

Head Start Education begins before kids ever set foot inside a classroom. Since the 1960s, Head Start has promoted elementary school readiness by providing targeted services to disadvantaged children and families. These services can have a lifelong impact on a child's educational achievement. That's why I support funding to increase enrollment in Head Start programs, including $1 billion in the American Rescue Plan Act of 2021 for Head Start programs.

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Head Start Education begins before kids ever set foot inside a classroom. Since the 1960s, Head Start has promoted elementary school readiness by providing targeted services to disadvantaged children and families. These services can have a lifelong impact on a child's educational achievement. That's why I support funding to increase enrollment in Head Start programs, including $1 billion in the American Rescue Plan Act of 2021 for Head Start programs.

Increase federal special-education funding

Candidate position

IDEACongress must honor promised investments under the Individuals with Disabilities Education Act (IDEA). When IDEA passed in 1975, the federal government committed to spending 40 percent of the average per student cost on special education. However, that level has never been achieved and current funding stands at just 14.7 percent. I'm proud to support legislation that would require regular increases in IDEA spending until we finally hit the 40 percent target.

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IDEACongress must honor promised investments under the Individuals with Disabilities Education Act (IDEA). When IDEA passed in 1975, the federal government committed to spending 40 percent of the average per student cost on special education. However, that level has never been achieved and current funding stands at just 14.7 percent. I'm proud to support legislation that would require regular increases in IDEA spending until we finally hit the 40 percent target.

Fund technical training and apprenticeships

Candidate position

Technical EducationTechnical education is essential to preparing our workforce for the high-wage, high-skill and in-demand jobs of the future. Hundreds of thousands of positions in growing fields like the skilled trades and information technology remain unfilled every year. But with federal help, more people in America can gain the skills necessary to do these jobs and unlock better career paths with higher earning potential. As a member of the Congressional Career and Technical Education Caucus, I support robust funding for career and technical education programs. I'm also working to advance legislation to incentivize employers to invest in training their workforce.

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Technical EducationTechnical education is essential to preparing our workforce for the high-wage, high-skill and in-demand jobs of the future. Hundreds of thousands of positions in growing fields like the skilled trades and information technology remain unfilled every year. But with federal help, more people in America can gain the skills necessary to do these jobs and unlock better career paths with higher earning potential. As a member of the Congressional Career and Technical Education Caucus, I support robust funding for career and technical education programs. I'm also working to advance legislation to incentivize employers to invest in training their workforce.

Support Pell Grants and student-loan refinancing

Candidate position

Making College AffordableTuition at four-year colleges and universities has risen over recent years, even adjusting for inflation. As the cost of college goes up, more families are priced out of higher education. Students who do attend are too often forced to choose between tuition, books, housing and food—and saddled with impossible levels of debt. As a member of the California Public Higher Education Caucus, I'm a strong supporter of debt-free college financing through the Pell Grant program. I also support legislation to allow borrowers to refinance their student loans at historically low market rates.

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Making College AffordableTuition at four-year colleges and universities has risen over recent years, even adjusting for inflation. As the cost of college goes up, more families are priced out of higher education. Students who do attend are too often forced to choose between tuition, books, housing and food—and saddled with impossible levels of debt. As a member of the California Public Higher Education Caucus, I'm a strong supporter of debt-free college financing through the Pell Grant program. I also support legislation to allow borrowers to refinance their student loans at historically low market rates.

Invest in conservation and clean energy

Candidate position

As Co-Chair of the Land Conservation Caucus, Co-Chair of the Wildlife Refuge Caucus and a lifelong outdoorsman, preserving America's natural heritage has always been a priority of mine. That's why I strongly support investing in land conservation, acting to prevent climate change and transitioning to a clean energy economy.

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As Co-Chair of the Land Conservation Caucus, Co-Chair of the Wildlife Refuge Caucus and a lifelong outdoorsman, preserving America's natural heritage has always been a priority of mine. That's why I strongly support investing in land conservation, acting to prevent climate change and transitioning to a clean energy economy.

Renewable-power and storage tax credits

Candidate’s account of past work

Grid Resiliency: New tax credits for batteries and other energy storage technologies to enable renewable technologies and make our grids more resilient to disasters and blackouts

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Grid Resiliency: New tax credits for batteries and other energy storage technologies to enable renewable technologies and make our grids more resilient to disasters and blackouts

Efficiency, clean-fuel and vehicle incentives

Candidate’s account of past work

Clean Fuels: Credits to promote low-carbon fuels such as biodiesel and to tackle one of the hardest to decarbonize sectors, aviation, through a new credit for sustainable aviation fuel

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Clean Fuels: Credits to promote low-carbon fuels such as biodiesel and to tackle one of the hardest to decarbonize sectors, aviation, through a new credit for sustainable aviation fuel

Clean manufacturing, labor standards and cleanup taxes

Candidate’s account of past work

Polluters Pay: Building on the Infrastructure Investment and Jobs Act, reinstates the Superfund tax on oil producers and importers in order to pay for environmental cleanup, rather than putting the onus on overburdened communities

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Polluters Pay: Building on the Infrastructure Investment and Jobs Act, reinstates the Superfund tax on oil producers and importers in order to pay for environmental cleanup, rather than putting the onus on overburdened communities

Climate mental-health resolution

Candidate’s account of past work

Mental health challenges related to climate change impact young people. I was proud to introduce a resolution written by students in our district that raises this important issue.

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Mental health challenges related to climate change impact young people. I was proud to introduce a resolution written by students in our district that raises this important issue.

Monument and heritage-area conservation work

Candidate’s account of past work

Land ConservationLand conservation is an investment in our future and I've fought long and hard to preserve our green spaces for younger generations. I voted to conserve over 4 million acres as a member of the Migratory Bird Conservation Commission and sponsored legislation that led to the permanent protection of nearly 1 million acres. I led the efforts working with constituent groups to secure the original designation of nearly 350,000 acres of the Berryessa Snow Mountain region as a national monument. President Obama used the Antiquities Act to designate the national monument. I am working with Rep. John Garamendi to pass our bill to expand the Berryessa Snow Mountain National Monument by nearly 4,000 acres. We are working with the Biden Administration to use the Antiquities Act to make the expansion a reality. I also worked with Rep. Garamendi to expand the boundary of the Sacramento-San Joaquin Delta National Heritage Area to preserve areas of Rio Vista for generations to come.

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Land ConservationLand conservation is an investment in our future and I've fought long and hard to preserve our green spaces for younger generations. I voted to conserve over 4 million acres as a member of the Migratory Bird Conservation Commission and sponsored legislation that led to the permanent protection of nearly 1 million acres. I led the efforts working with constituent groups to secure the original designation of nearly 350,000 acres of the Berryessa Snow Mountain region as a national monument. President Obama used the Antiquities Act to designate the national monument. I am working with Rep. John Garamendi to pass our bill to expand the Berryessa Snow Mountain National Monument by nearly 4,000 acres. We are working with the Biden Administration to use the Antiquities Act to make the expansion a reality. I also worked with Rep. Garamendi to expand the boundary of the Sacramento-San Joaquin Delta National Heritage Area to preserve areas of Rio Vista for generations to come.

Electronic duck stamps and refuge damage recovery

Candidate’s account of past work

In the 118th Congress, I worked with Rep. Garrett Graves to amend the Electronic Duck Stamp Act of 2013 to help consumers more conveniently download electronic duck hunting stamps instead of obtaining paper stamps in person. Money from the sale of duck stamps goes towards land conservation and habitat protection.

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In the 118th Congress, I worked with Rep. Garrett Graves to amend the Electronic Duck Stamp Act of 2013 to help consumers more conveniently download electronic duck hunting stamps instead of obtaining paper stamps in person. Money from the sale of duck stamps goes towards land conservation and habitat protection.

Balance taxes, spending and growth

Candidate position

For far too long, Washington has avoided making the tough choices necessary to get our fiscal house in order. The Congressional Budget Office projects our annual deficit, the difference between federal tax revenue and spending in a given year, will exceed $1 trillion and continue increasing indefinitely. As Ranking Member of the Ways and Means Subcommittee on Tax Policy, I'm committed to laying the groundwork for a fiscally responsible future. I support a balanced approach that asks everyone to pay their fair share in taxes, cuts spending and grows our economy.

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For far too long, Washington has avoided making the tough choices necessary to get our fiscal house in order. The Congressional Budget Office projects our annual deficit, the difference between federal tax revenue and spending in a given year, will exceed $1 trillion and continue increasing indefinitely. As Ranking Member of the Ways and Means Subcommittee on Tax Policy, I'm committed to laying the groundwork for a fiscally responsible future. I support a balanced approach that asks everyone to pay their fair share in taxes, cuts spending and grows our economy.

Offset new spending and tax cuts

Candidate position

Congress must get a handle on our deficit spending, which is why I have voted in the past to implement PAYGO rules for congressional spending. These provisions require tax cuts and spending increases to be offset with new revenues or spending cuts. Congress must also reassess our funding priorities across all categories of the federal budget. Defense spending must be included in this process. A strong national defense doesn't have to be the most expensive national defense and responsible cuts should be made in this area. At the same, we must do our utmost to preserve vital safety net programs that seniors and lower income Americans depend upon.

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Congress must get a handle on our deficit spending, which is why I have voted in the past to implement PAYGO rules for congressional spending. These provisions require tax cuts and spending increases to be offset with new revenues or spending cuts. Congress must also reassess our funding priorities across all categories of the federal budget. Defense spending must be included in this process. A strong national defense doesn't have to be the most expensive national defense and responsible cuts should be made in this area. At the same, we must do our utmost to preserve vital safety net programs that seniors and lower income Americans depend upon.

Review defense spending while preserving safety nets

Candidate position

Congress must get a handle on our deficit spending, which is why I have voted in the past to implement PAYGO rules for congressional spending. These provisions require tax cuts and spending increases to be offset with new revenues or spending cuts. Congress must also reassess our funding priorities across all categories of the federal budget. Defense spending must be included in this process. A strong national defense doesn't have to be the most expensive national defense and responsible cuts should be made in this area. At the same, we must do our utmost to preserve vital safety net programs that seniors and lower income Americans depend upon.

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Congress must get a handle on our deficit spending, which is why I have voted in the past to implement PAYGO rules for congressional spending. These provisions require tax cuts and spending increases to be offset with new revenues or spending cuts. Congress must also reassess our funding priorities across all categories of the federal budget. Defense spending must be included in this process. A strong national defense doesn't have to be the most expensive national defense and responsible cuts should be made in this area. At the same, we must do our utmost to preserve vital safety net programs that seniors and lower income Americans depend upon.

Tax-enforcement legislation

Candidate’s account of past work

I am proud to note that bipartisan legislation of mine cracking down on tax cheats was signed into law in December 2022. It has saved taxpayers roughly $10 billion. America cannot continue borrowing to pay our bills. By refusing to pay for our choices now, we are taking choices away from our children and grandchildren. I will not stand idly by while our younger generation's future is stolen from them, and will continue advocating responsible spending.

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I am proud to note that bipartisan legislation of mine cracking down on tax cheats was signed into law in December 2022. It has saved taxpayers roughly $10 billion. America cannot continue borrowing to pay our bills. By refusing to pay for our choices now, we are taking choices away from our children and grandchildren. I will not stand idly by while our younger generation's future is stolen from them, and will continue advocating responsible spending.

Expand firearm background checks

Candidate position

Following the school shooting in Newtown, Connecticut, Thompson was appointed Chair of the House Gun Violence Prevention Task Force. He is a hunter and gun owner and supports the Second Amendment, while also advocating for policies aimed at reducing gun violence, including expanding background checks for all firearm sales.

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Following the school shooting in Newtown, Connecticut, Thompson was appointed Chair of the House Gun Violence Prevention Task Force. He is a hunter and gun owner and supports the Second Amendment, while also advocating for policies aimed at reducing gun violence, including expanding background checks for all firearm sales.

Veterans’ treatment, employment and education work

Candidate’s account of past work

Rep. Thompson is Co-Chair of the bipartisan Military Veterans Caucus. He has led legislative efforts to expand treatment options for servicemembers experiencing Post-Traumatic Stress and Traumatic Brain Injury, improve employment opportunities for veterans transitioning to civilian life, and modernizing GI Bill education benefits.

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Rep. Thompson is Co-Chair of the bipartisan Military Veterans Caucus. He has led legislative efforts to expand treatment options for servicemembers experiencing Post-Traumatic Stress and Traumatic Brain Injury, improve employment opportunities for veterans transitioning to civilian life, and modernizing GI Bill education benefits.

American Affordability Act proposal

Candidate position

Rep. Thompson understands the challenges working families face because he lived them. As costs for housing, health care, child care, energy, and education continue to rise, Thompson has led the effort to design a comprehensive, targeted bill – the American Affordability Act – that puts money back in Americans’ pockets and strengthens the economy.

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Rep. Thompson understands the challenges working families face because he lived them. As costs for housing, health care, child care, energy, and education continue to rise, Thompson has led the effort to design a comprehensive, targeted bill – the American Affordability Act – that puts money back in Americans’ pockets and strengthens the economy.

Immigration and equality legislation

Candidate’s account of past work

Rep. Thompson has co-authored comprehensive immigration reform and consistently fought for marginalized communities. He has supported legislation to protect civil rights and equality, including repealing “Don’t Ask, Don’t Tell,” protecting same-sex couples, preventing discrimination with the Equality Act, strengthening hate crime laws, defending transgender rights, and protecting a woman’s right to choose.

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Rep. Thompson has co-authored comprehensive immigration reform and consistently fought for marginalized communities. He has supported legislation to protect civil rights and equality, including repealing “Don’t Ask, Don’t Tell,” protecting same-sex couples, preventing discrimination with the Equality Act, strengthening hate crime laws, defending transgender rights, and protecting a woman’s right to choose.

Constituent benefits and disaster tax relief

Candidate’s account of past work

$93 Million Recouped for Residents: Thompson has worked to return $93 million and counting from federal agencies to residents of our district.

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$93 Million Recouped for Residents: Thompson has worked to return $93 million and counting from federal agencies to residents of our district.

Affordable housing and Napa flood protection

Candidate’s account of past work

$293 Million in Flood Protection: Thompson secured $293 million to provide much-needed flood protection in downtown Napa. This investment saved lives and allowed for downtown Napa to grow, creating jobs and stimulating economic growth.

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$293 Million in Flood Protection: Thompson secured $293 million to provide much-needed flood protection in downtown Napa. This investment saved lives and allowed for downtown Napa to grow, creating jobs and stimulating economic growth.

Agricultural disaster assistance and smoke research

Candidate’s account of past work

Saving Agriculture Research: Thompson secured funding for smoke exposure research at UC Davis to help grape growers. When the current administration eliminated the smoke exposure research program, Thompson successfully restored the funding and rehired the researchers.

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Saving Agriculture Research: Thompson secured funding for smoke exposure research at UC Davis to help grape growers. When the current administration eliminated the smoke exposure research program, Thompson successfully restored the funding and rehired the researchers.

Public lands and endangered-species incentives

Candidate’s account of past work

Supporting Endangered Species: Thompson wrote and enacted tax legislation to compensate farmers who engage in land management practices that help endangered species.

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Supporting Endangered Species: Thompson wrote and enacted tax legislation to compensate farmers who engage in land management practices that help endangered species.

Gun-safety reform work

Candidate’s account of past work

Preventing Gun Violence: As Chair of the Gun Violence Prevention Task Force, Thompson helped write and pass the most significant gun violence prevention reform signed into law in decades. It’s helping to keep guns out of the hands of domestic abusers and to target illegal gun trafficking.

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Preventing Gun Violence: As Chair of the Gun Violence Prevention Task Force, Thompson helped write and pass the most significant gun violence prevention reform signed into law in decades. It’s helping to keep guns out of the hands of domestic abusers and to target illegal gun trafficking.

Travis air-base investment

Candidate’s account of past work

Strengthening National Security: Thompson worked to bring C-17s to Travis Airforce base, strengthening our regional defensive capabilities and providing jobs to our district. Thompson also secured funds for a new air traffic control tower and a new building to house the band at Travis.

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Strengthening National Security: Thompson worked to bring C-17s to Travis Airforce base, strengthening our regional defensive capabilities and providing jobs to our district. Thompson also secured funds for a new air traffic control tower and a new building to house the band at Travis.

Veterans’ clinic, cemetery and disclosure work

Candidate’s account of past work

Helping and Honoring Veterans: Thompson brought a new VA outpatient clinic to Lake County, allowing veterans to get care locally without having to travel far. Thompson also passed legislation directing the VA to repair and maintain the neglected historic Mare Island Veterans Cemetery. Thompson successfully fought to declassify records proving the Department of Defense tested chemical weapons on servicemembers during the Vietnam War in a secret operation called Project SHAD.

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Helping and Honoring Veterans: Thompson brought a new VA outpatient clinic to Lake County, allowing veterans to get care locally without having to travel far. Thompson also passed legislation directing the VA to repair and maintain the neglected historic Mare Island Veterans Cemetery. Thompson successfully fought to declassify records proving the Department of Defense tested chemical weapons on servicemembers during the Vietnam War in a secret operation called Project SHAD.

Klamath fishery protest and oversight

Candidate’s account of past work

Protecting Our Fishing Economy: Following a massive fish kill in the Klamath River where 80,000 adult salmon died due to improper water diversions and federal mismanagement, Thompson famously dumped 500 pounds of dead salmon on the steps of the U.S. Department of the Interior to protest the impact on local fishing communities. Later, Thompson helped lead a hearing investigating whether government officials manipulated scientific processes for political gain.

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Protecting Our Fishing Economy: Following a massive fish kill in the Klamath River where 80,000 adult salmon died due to improper water diversions and federal mismanagement, Thompson famously dumped 500 pounds of dead salmon on the steps of the U.S. Department of the Interior to protest the impact on local fishing communities. Later, Thompson helped lead a hearing investigating whether government officials manipulated scientific processes for political gain.

Medicare telehealth access legislation

Candidate’s account of past work

Expanding Telehealth Access: Thompson wrote and passed his bill to grant telehealth access to Medicare patients during the pandemic, and he led the effort to keep critical telehealth services available beyond the pandemic.

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Expanding Telehealth Access: Thompson wrote and passed his bill to grant telehealth access to Medicare patients during the pandemic, and he led the effort to keep critical telehealth services available beyond the pandemic.

State law-enforcement information sharing

Candidate’s account of past work

Addressing Violent Crime: As a State Senator, Thompson introduced and passed a bill allowing law-enforcement agencies to integrate and share information concerning parolees, violent criminals, and habitual sexual offenders, including registered sex offenders.

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Addressing Violent Crime: As a State Senator, Thompson introduced and passed a bill allowing law-enforcement agencies to integrate and share information concerning parolees, violent criminals, and habitual sexual offenders, including registered sex offenders.

Housing-supply legislation

Candidate’s account of past work

Increasing Access to Housing: Thompson voted “yes” to pass the 21st Century ROAD to Housing Act, a landmark law that that will help increase the supply of affordable housing, streamline the process of building more homes, and modernize outdated programs to help create more pathways to homeownership and bring much-needed relief to renters.

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Increasing Access to Housing: Thompson voted “yes” to pass the 21st Century ROAD to Housing Act, a landmark law that that will help increase the supply of affordable housing, streamline the process of building more homes, and modernize outdated programs to help create more pathways to homeownership and bring much-needed relief to renters.

Refund tariff revenue to households

Candidate position

Opposing the Reckless Trade War: The average California family paid about $1,900 more last year due to the current administration’s trade war. Thompson is leading the charge to refund you. His Illegal Tariff Refund Act would return money from unlawful tariffs directly to American households instead of to the corporations who raised prices on you.

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Opposing the Reckless Trade War: The average California family paid about $1,900 more last year due to the current administration’s trade war. Thompson is leading the charge to refund you. His Illegal Tariff Refund Act would return money from unlawful tariffs directly to American households instead of to the corporations who raised prices on you.

Tax settlements from presidential lawsuits

Candidate position

The “Stop Letting United States Heads Funnel Unauthorized Nontransparent Dollars Act of 2026” (SLUSH FUND Act) would impose a 100 percent excise tax on any settlement payment received from a fund whose assets are derived from a civil suit initiated by a President against the United States. The legislation also imposes an additional 50 percent penalty on any willful attempt to avoid or evade the tax. To ensure compliance and transparency, the bill requires information reporting on payments from the fund to both the individual receiving the payment and the Secretary of the Treasury, including notice that such payments are subject to the 100 percent excise tax. Failure to file the required information reports would result in a $10,000 penalty per failure. The bill further requires the Secretary of the Treasury to make these information reports publicly available. The legislation would take effect on May 20, 2026.

Read exact supporting textExact evidence retained

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The “Stop Letting United States Heads Funnel Unauthorized Nontransparent Dollars Act of 2026” (SLUSH FUND Act) would impose a 100 percent excise tax on any settlement payment received from a fund whose assets are derived from a civil suit initiated by a President against the United States. The legislation also imposes an additional 50 percent penalty on any willful attempt to avoid or evade the tax. To ensure compliance and transparency, the bill requires information reporting on payments from the fund to both the individual receiving the payment and the Secretary of the Treasury, including notice that such payments are subject to the 100 percent excise tax. Failure to file the required information reports would result in a $10,000 penalty per failure. The bill further requires the Secretary of the Treasury to make these information reports publicly available. The legislation would take effect on May 20, 2026.

Require settlement-fund reporting and penalties

Candidate position

The “Stop Letting United States Heads Funnel Unauthorized Nontransparent Dollars Act of 2026” (SLUSH FUND Act) would impose a 100 percent excise tax on any settlement payment received from a fund whose assets are derived from a civil suit initiated by a President against the United States. The legislation also imposes an additional 50 percent penalty on any willful attempt to avoid or evade the tax. To ensure compliance and transparency, the bill requires information reporting on payments from the fund to both the individual receiving the payment and the Secretary of the Treasury, including notice that such payments are subject to the 100 percent excise tax. Failure to file the required information reports would result in a $10,000 penalty per failure. The bill further requires the Secretary of the Treasury to make these information reports publicly available. The legislation would take effect on May 20, 2026.

Read exact supporting textExact evidence retained

The text below is the exact source material used for this statement.

The “Stop Letting United States Heads Funnel Unauthorized Nontransparent Dollars Act of 2026” (SLUSH FUND Act) would impose a 100 percent excise tax on any settlement payment received from a fund whose assets are derived from a civil suit initiated by a President against the United States. The legislation also imposes an additional 50 percent penalty on any willful attempt to avoid or evade the tax. To ensure compliance and transparency, the bill requires information reporting on payments from the fund to both the individual receiving the payment and the Secretary of the Treasury, including notice that such payments are subject to the 100 percent excise tax. Failure to file the required information reports would result in a $10,000 penalty per failure. The bill further requires the Secretary of the Treasury to make these information reports publicly available. The legislation would take effect on May 20, 2026.

Peach-tree removal assistance

Candidate’s account of past work

"Peach growers are the backbone of the agricultural economy in Sutter and Yuba counties," said Thompson. "The closure of the Del Monte processing facility, combined with already challenging economic conditions, dealt a devastating blow to these communities. I am grateful to have worked alongside Senator Schiff, Congressman Gallagher, our California congressional colleagues, and the California Canning Peach Association to secure this much-needed assistance. This funding will help growers navigate these difficult circumstances while strengthening the future of California's cling peach industry."

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"Peach growers are the backbone of the agricultural economy in Sutter and Yuba counties," said Thompson. "The closure of the Del Monte processing facility, combined with already challenging economic conditions, dealt a devastating blow to these communities. I am grateful to have worked alongside Senator Schiff, Congressman Gallagher, our California congressional colleagues, and the California Canning Peach Association to secure this much-needed assistance. This funding will help growers navigate these difficult circumstances while strengthening the future of California's cling peach industry."

Public record

Complete current-service U.S. House floor record and selected highlights

17,358 captured official records

The searchable archive contains 17,358 exact attributed records from the official House Clerk (10432 yes, 6600 no, 70 present, 224 not voting, and 32 other published choices). The examples below are representative highlights, not a scorecard.

Coverage: January 6, 1999 through July 23, 2026
Vote events
17,358
Unique measures
8,061
Final passage
4,660
Yes / No
10,432 / 6,600

These are descriptive counts from captured official records, not an ideology, effectiveness, or intent score. Subject labels are navigation aids assigned from official measure text. A vote does not establish why the candidate voted that way or support for every provision in a measure.

See all 17,358 records
final passageVoted no

Removing Barriers to Work for Disabled Americans Act

Passed

What this issue meant

Mike Thompson is recorded as voting no in the official record for on passage.

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Issue: H R 8884

Vote question: On Passage

Official description: Removing Barriers to Work for Disabled Americans Act

Status: Passed

Thompson (CA) | D | CA | Nay

July 23, 2026
resolutionVoted yes

Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran

Passed

What this issue meant

Mike Thompson is recorded as voting yes in the official record for on agreeing to the resolution.

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Issue: H CON RES 89

Vote question: On Agreeing to the Resolution

Official description: Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran

Status: Passed

Thompson (CA) | D | CA | Yea

July 23, 2026
resolutionVoted no

Establishing the congressional budget for the United States Government for fiscal year 2027 and setting forth the appropriate budgetary levels for fiscal years 2028 through 2036

Passed

What this issue meant

Mike Thompson is recorded as voting no in the official record for on agreeing to the resolution.

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Issue: H CON RES 113

Vote question: On Agreeing to the Resolution

Official description: Establishing the congressional budget for the United States Government for fiscal year 2027 and setting forth the appropriate budgetary levels for fiscal years 2028 through 2036

Status: Passed

Thompson (CA) | D | CA | Nay

July 22, 2026
final passageVoted no

Stop Insider Trading Act

Passed

What this issue meant

Mike Thompson is recorded as voting no in the official record for on passage.

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Issue: H R 7008

Vote question: On Passage

Official description: Stop Insider Trading Act

Status: Passed

Thompson (CA) | D | CA | Nay

July 22, 2026
amendmentVoted no

Grothman of Wisconsin Part A Amendment No. 316

Failed

What this issue meant

Mike Thompson is recorded as voting no in the official record for on agreeing to the amendment.

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Issue: H R 8800

Vote question: On Agreeing to the Amendment

Official description: Grothman of Wisconsin Part A Amendment No. 316

Amendment author: Grothman of Wisconsin Part A Amendment No. 316

Status: Failed

Thompson (CA) | D | CA | No

July 22, 2026
amendmentVoted no

Harrigan of North Carolina Part A Amendment No. 44

Agreed to

What this issue meant

Mike Thompson is recorded as voting no in the official record for on agreeing to the amendment.

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Issue: H R 8800

Vote question: On Agreeing to the Amendment

Official description: Harrigan of North Carolina Part A Amendment No. 44

Amendment author: Harrigan of North Carolina Part A Amendment No. 44

Status: Agreed to

Thompson (CA) | D | CA | No

July 22, 2026
final passageVoted yes

Main Street Act

Passed

What this issue meant

Mike Thompson is recorded as voting yes in the official record for on passage.

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Issue: H R 6955

Vote question: On Passage

Official description: Main Street Act

Status: Passed

Thompson (CA) | D | CA | Yea

July 21, 2026
amendmentVoted yes

Boebert of Colorado Part A Amendment No. 4

Agreed to

What this issue meant

Mike Thompson is recorded as voting yes in the official record for on agreeing to the amendment.

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Issue: H R 8800

Vote question: On Agreeing to the Amendment

Official description: Boebert of Colorado Part A Amendment No. 4

Amendment author: Boebert of Colorado Part A Amendment No. 4

Status: Agreed to

Thompson (CA) | D | CA | Aye

July 21, 2026

Every numbered U.S. House roll call published by the Clerk during the configured service window is reconciled through the member's exact Bioguide ID. Clerk XML through 2002 does not publish Bioguide IDs, so those rows require a candidate-specific official House identity and service bridge plus one unique exact published-name, party, and state tuple. A published roll without an identity-safe row is retained as an explicit source omission and is not labeled as a vote or absence. Voice votes and other actions without member-level roll calls are outside this archive.

Campaign finance

Official filings may be amended after publication.

FEC candidate totals January 1, 2025 through June 30, 2026.

Total receipts
$4,203,207.13
Total disbursements
$4,337,064.87
Cash on hand
$1,075,630.66
Committee debt
$37,711.59
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Candidate ID: H8CA01109

Name: THOMPSON, MIKE MR.

Office: House

State: CA

District: CA04

Coverage start: 2025-01-01

Coverage end: 2026-06-30

Total receipts: $4203207.13

Total disbursements: $4337064.87

Cash on hand: $1075630.66

Debts owed by committee: $37711.59

Candidate contributions: $0.00

Loans made by candidate: $0.00

Open Federal Election Commission record ↗

Research boundary

Claims that did not clear the publication standard remain visibly excluded.

Statement coverage and source review

Not published

Reason: PRIMARY_CAMPAIGN_REVIEW_COMPLETE_FOR_LISTED_PAGES_WIDER_SOURCE_SEARCH_PENDING

Reviewed the ten existing official source pages, including five issue-page bodies, updated accomplishments, biography and committee roster, plus the full May 19 settlement-tax and August 4 peach-removal releases behind stored teasers. Replaced generic titles and a changed accomplishments archive; archived section labels and policy text misclassified as biography. Office pages retain older legislative references and differing committee labels. Claimed enactments, funding, savings, medical benefits and environmental effects are not independently verified. The peach-program application period and settlement-tax effective date retain their historical/proposed context. Remaining official issue pages and pagination, full release archives, the separately discovered campaign website and eight linked campaign policies, recordings, questionnaires, underlying laws and wider statement discovery remain pending. No policy is inferred from caucus membership, and no political scores or recommendations are generated.

Sources

Every profile claim points back to retained source evidence.

  1. Election record

    Official Certified List of Candidates — June 2, 2026

    California Secretary of State

    Open California Secretary of State
  2. Election record

    Certified June 2, 2026 primary result — U.S. House District 4

    California Secretary of State

    Open California Secretary of State
  3. Government website identity record

    Mike Thompson — official website identity bridge

    Official government candidate source

    Open Official government candidate source
  4. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Representative Mike Thompson |

    U.S. House of Representatives

    Open U.S. House of Representatives
  5. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Biography | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  6. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Representative Mike Thompson's Accomplishments | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  7. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Committee & Caucuses | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  8. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Issues | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  9. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Civil Rights | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  10. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Defense | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  11. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Education | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  12. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Energy & Environment | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  13. OFFICIAL_OFFICE_PRIMARY_SOURCE

    Fiscal Responsibility | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  14. Public-record identity source

    Mike Thompson — official House Clerk member identity

    Clerk of the U.S. House of Representatives

    Open Clerk of the U.S. House of Representatives
  15. Government public record

    Mike Thompson — U.S. House roll call 2026-283

    Clerk of the U.S. House of Representatives

    Open Clerk of the U.S. House of Representatives
  16. Government public record

    Mike Thompson — U.S. House roll call 2026-282

    Clerk of the U.S. House of Representatives

    Open Clerk of the U.S. House of Representatives
  17. Government public record

    Mike Thompson — U.S. House roll call 2026-281

    Clerk of the U.S. House of Representatives

    Open Clerk of the U.S. House of Representatives
  18. Government public record

    Mike Thompson — U.S. House roll call 2026-280

    Clerk of the U.S. House of Representatives

    Open Clerk of the U.S. House of Representatives
  19. Government public record

    Mike Thompson — U.S. House roll call 2026-276

    Clerk of the U.S. House of Representatives

    Open Clerk of the U.S. House of Representatives
  20. Government public record

    Mike Thompson — U.S. House roll call 2026-275

    Clerk of the U.S. House of Representatives

    Open Clerk of the U.S. House of Representatives
  21. Government public record

    Mike Thompson — U.S. House roll call 2026-271

    Clerk of the U.S. House of Representatives

    Open Clerk of the U.S. House of Representatives
  22. Government public record

    Mike Thompson — U.S. House roll call 2026-258

    Clerk of the U.S. House of Representatives

    Open Clerk of the U.S. House of Representatives
  23. Campaign-finance record

    Mike Thompson — official FEC candidate totals

    Federal Election Commission

    Open Federal Election Commission
  24. Election record

    California certified general-election candidate list

    California Secretary of State

    Open California Secretary of State
  25. OFFICIAL_OFFICE_PRIMARY_SOURCE

    THOMPSON, WAYS & MEANS DEMOCRATS INTRODUCE BILL TO TAX PRESIDENT’S CORRUPT SLUSH FUND FOR JANUARY 6 RIOTERS | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
  26. OFFICIAL_OFFICE_PRIMARY_SOURCE

    THOMPSON, GALLAGHER ANNOUNCE APPLICATIONS ARE OPEN FOR PEACH TREE REMOVAL PROGRAM | Representative Mike Thompson

    U.S. House of Representatives

    Open U.S. House of Representatives
← Back to 2026 California U.S. House District 4 — General Election