Arizona candidate filing
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Email: [email protected]
Website: https://marklamb.us/
CandidateRepublican
Mark Lamb
Candidate websites
U.S. House District 5
2026 Arizona U.S. House — District 5 — General Election · November 3, 2026
Published evidence-backed profile
Official filing status and all displayed profile fields are shown with retained source evidence. Final ballot placement remains explicitly pending.
Last reviewed September 17, 2026Overview
- Current race
- 2026 Arizona U.S. House — District 5 — General Election on November 3, 2026
- Official candidacy
- U.S. House District 5 · Republican · Candidate
VerifiedSource: Arizona Secretary of State
VerifiedOfficial records: Arizona Secretary of State
Policy statements from campaign-controlled sources are labeled candidate positions; they are not independently presented as proven outcomes.
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Election: 2026 Arizona General Election
Election date: 2026-11-03
Office: U.S. Representative in Congress - District No. 5
Candidate: LAMB, MARK (REP)
Party: Republican
Candidacy type: Name printed on general-election candidate list
Signatures: 3,470
Nomination paper: https://apps.arizona.vote/electioninfo/assets/69/0/NominationPapers/lamb-mark-25063-30682.pdf
Official and campaign contacts
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FEC-published campaign contact
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FEC committee ID: C00924084
FEC committee name: MARK LAMB FOR CONGRESS
Published email: [email protected]
Published email: [email protected]
Published website: https://marklambforcongress.com/
Verified candidate website
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Website: https://marklamb.us/
Publication here means only that the contact detail appeared in the cited filing. It is not an endorsement, and older filings may remain visible until an amended official record is captured.
Experience
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The American Sheriff
Source-published biographyMark Lamb is a husband, father, grandfather, and proven conservative leader who has spent his life serving others and standing up for the values that make America strong.
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Mark Lamb is a husband, father, grandfather, and proven conservative leader who has spent his life serving others and standing up for the values that make America strong.
The American Sheriff
Source-published biographyFor eight years, Mark served as Sheriff of Pinal County, Arizona, where he witnessed firsthand the consequences of illegal immigration, cartel activity, drug trafficking, human smuggling, and violent crime. While politicians debated the issues, Mark and his deputies faced them every day on the front lines.
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For eight years, Mark served as Sheriff of Pinal County, Arizona, where he witnessed firsthand the consequences of illegal immigration, cartel activity, drug trafficking, human smuggling, and violent crime. While politicians debated the issues, Mark and his deputies faced them every day on the front lines.
A Life Built on Service
Source-published biographyBefore becoming Sheriff, Mark served as a police officer and detective, earning recognition for his work in gang enforcement, criminal investigations, and multi-agency operations targeting violent criminal organizations. His law enforcement career included local, state, tribal, and federal investigations involving gangs, narcotics, violent crime, and public safety operations.
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Before becoming Sheriff, Mark served as a police officer and detective, earning recognition for his work in gang enforcement, criminal investigations, and multi-agency operations targeting violent criminal organizations. His law enforcement career included local, state, tribal, and federal investigations involving gangs, narcotics, violent crime, and public safety operations.
Leading on the Front Lines
Source-published biographyAs Sheriff of Pinal County, Mark led an agency responsible for protecting a county larger than the state of Connecticut and worked alongside local, state, and federal partners to combat human trafficking, drug smuggling, cartel operations, and violent crime.
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As Sheriff of Pinal County, Mark led an agency responsible for protecting a county larger than the state of Connecticut and worked alongside local, state, and federal partners to combat human trafficking, drug smuggling, cartel operations, and violent crime.
A PROUD FAMILY MAN
Source-published biographyMark is a husband, father, and grandfather who understands that strong families build strong communities. His faith and family have been his foundation through every challenge and every success.
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Mark is a husband, father, and grandfather who understands that strong families build strong communities. His faith and family have been his foundation through every challenge and every success.
Who Is Sheriff Mark Lamb?
Source-published biographyWho Is Sheriff Mark Lamb?
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Who Is Sheriff Mark Lamb?
Who Is Sheriff Mark Lamb?
Source-published biographyMark Lamb is not a career politician. He is a constitutional conservative and retired sheriff who spent eight years protecting Arizona communities, confronting cartels, fighting human trafficking, and seeing firsthand how Washington's failures affect working families.
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Mark Lamb is not a career politician. He is a constitutional conservative and retired sheriff who spent eight years protecting Arizona communities, confronting cartels, fighting human trafficking, and seeing firsthand how Washington's failures affect working families.
Mark Lamb Speaks to Chandler Republicans About Securing America's Future
Candidate-statedRetired Sheriff Mark Lamb speaks to Republicans in Chandler, Arizona about border security, immigration, the economy, election integrity, constitutional government, and why he is running for Congress ... ...more
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Retired Sheriff Mark Lamb speaks to Republicans in Chandler, Arizona about border security, immigration, the economy, election integrity, constitutional government, and why he is running for Congress ... ...more
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.
A CONSTITUTIONAL
Candidate positionMark Lamb believes the Constitution is the foundation of American liberty. As Sheriff, he saw his duty as more than enforcing the law. He viewed the Sheriff as the last line of defense between an overreaching government and the people, protecting both public safety and individual freedom.
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Mark Lamb believes the Constitution is the foundation of American liberty. As Sheriff, he saw his duty as more than enforcing the law. He viewed the Sheriff as the last line of defense between an overreaching government and the people, protecting both public safety and individual freedom.
Who Is Sheriff Mark Lamb?
Candidate positionIn Congress, Mark will bring practical Arizona leadership to Washington. He will work to secure the border, restore order to our immigration system, defend the Constitution, support law enforcement, and advance an economy where families and small businesses can thrive.
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In Congress, Mark will bring practical Arizona leadership to Washington. He will work to secure the border, restore order to our immigration system, defend the Constitution, support law enforcement, and advance an economy where families and small businesses can thrive.
Free Isn’t Free: Somebody Is Paying The Bill
Candidate positionMark Lamb explains why free isn’t free and calls for fiscal responsibility in Washington, cutting government waste, protecting Arizona taxpayers, reducing unnecessary bureaucracy, and demanding accoun... ...more
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Mark Lamb explains why free isn’t free and calls for fiscal responsibility in Washington, cutting government waste, protecting Arizona taxpayers, reducing unnecessary bureaucracy, and demanding accoun... ...more
The American Sheriff
Candidate positionToday, Mark is running for Congress because he believes Arizona families deserve a representative who understands the challenges facing our communities, will defend our freedoms, secure our border, and fight for the future of the American Dream.
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Today, Mark is running for Congress because he believes Arizona families deserve a representative who understands the challenges facing our communities, will defend our freedoms, secure our border, and fight for the future of the American Dream.
Who Is Sheriff Mark Lamb?
Candidate positionSecure Border. Orderly Immigration. Stop the cartels, enforce the law, and protect legal immigration and commerce
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Secure Border. Orderly Immigration. Stop the cartels, enforce the law, and protect legal immigration and commerce
Economy, small business, taxes, and jobs
Candidate positionA Stronger Economy for Arizona and American Families Lower costs, support small businesses, protect taxpayers, and strengthen American jobs
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A Stronger Economy for Arizona and American Families Lower costs, support small businesses, protect taxpayers, and strengthen American jobs
Secure Border. Orderly Immigration.
Candidate positionSecure Border. Orderly Immigration.
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Secure Border. Orderly Immigration.
September 10, 2026•4 min read
Candidate positionYou Cannot Secure a Country You Refuse to Police | Mark Lamb
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You Cannot Secure a Country You Refuse to Police | Mark Lamb
Stop the cartels, enforce the law, and protect legal immigration and commerce
Candidate positionStop the cartels, enforce the law, and protect legal immigration and commerce
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Stop the cartels, enforce the law, and protect legal immigration and commerce
Secure the Border and Restore Orderly Immigration
Candidate positionSupports stronger border enforcement, cooperation with immigration authorities, action against cartels and trafficking, and protection of lawful immigration and commerce.
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Secure the Border and Restore Orderly Immigration
Support Law Enforcement
Candidate positionPrioritizes federal support for law enforcement and opposes efforts to defund police or abolish ICE.
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Support Law Enforcement
Lower Costs and Support Small Businesses
Candidate positionPrioritizes lower household costs, stronger small businesses, taxpayer protection, and growth in American jobs.
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Lower Costs and Support Small Businesses
Cut Government Waste and Bureaucracy
Candidate positionSupports reducing federal waste, unnecessary bureaucracy, and spending he views as irresponsible.
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Cut Government Waste and Bureaucracy
Protect Ratepayers from Data Center Costs
Candidate positionSupports rules preventing large technology and data-center users from shifting electricity, water, and infrastructure costs onto Arizona households and local communities.
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Protect Ratepayers from Data Center Costs
Protect Constitutional Rights
Candidate positionSupports free speech, religious liberty, Second Amendment rights, and individual freedom.
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Protect Constitutional Rights
Election Integrity
Candidate positionPrioritizes election rules and administration intended to strengthen public confidence in election integrity.
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Election Integrity
Public record
Public-record research limitation
Public-record research limitation
This is an evidence limitation—not a finding that the candidate has never held public office, voted on public matters, issued executive actions, or taken positions. Candidate-stated prior service does not automatically attach another person's or a name-only archive.
Campaign finance
Official filings may be amended after publication.
FEC candidate totals October 1, 2025 through July 1, 2026.
- Total receipts
- $1,222,216.64
- Total disbursements
- $978,790.79
- Cash on hand
- $243,425.85
- Committee debt
- $0.00
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Candidate ID: H6AZ05265
Name: LAMB, MARK
Office: House
State: AZ
District: AZ05
Coverage start: 2025-10-01
Coverage end: 2026-07-01
Total receipts: $1222216.64
Total disbursements: $978790.79
Cash on hand: $243425.85
Debts owed by committee: $0.00
Candidate contributions: $46.61
Loans made by candidate: $40000.00
Research boundary
Claims that did not clear the publication standard remain visibly excluded.
Complete public-action archive
Not publishedReason: NO_STABLE_ELIGIBLE_PUBLIC_RECORD_IDENTITY_ATTACHED
Candidate-stated prior service does not automatically attach a legislative, governing-board, judicial, or executive archive.
Sources
Every profile claim points back to retained source evidence.
- Election record
2026 Arizona general-election candidate record — Mark Lamb
Arizona Secretary of State
Open Arizona Secretary of State - Candidate-owned primary source
Mark Lamb — candidate-owned primary source 1
Mark Lamb campaign
Source currently unavailable — retained for reviewLink checked September 15, 2026.
- Candidate-owned primary source
Mark Lamb — candidate-owned primary source 2
Mark Lamb campaign
Source currently unavailable — retained for reviewLink checked September 15, 2026.
- Official campaign contact filing
MARK LAMB FOR CONGRESS — current FEC Statement of Organization
Federal Election Commission
Open Federal Election Commission - Campaign-finance record
Mark Lamb — official FEC candidate totals
Federal Election Commission
Open Federal Election Commission