IncumbentRepublican

Bob Onder

U.S. House District 3

2026 Missouri U.S. House — District 3 — 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, 2026

Overview

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

Policy statements from campaign-controlled sources are labeled candidate positions; they are not independently presented as proven outcomes.

View exact official filing textExact evidence retained

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Certification of Candidates and Party Emblems

These are candidates for the General Election on Tuesday, November 3, 2026

August 25, 2026

REPUBLICAN CANDIDATES

For U.S. Representative

District 3, Bob Onder

Experience

Verified records and candidate-provided claims are labeled separately.

About Dr. Onder

Source-published biography

Dr. Bob Onder is a husband, father, and public servant. He is a respected physician and attorney who has used his background to lead on fighting illegal immigration, pro-life, cutting taxes, protecting Second Amendment rights, religious liberty, and education freedom, and fighting the woke agenda.

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Dr. Bob Onder is a husband, father, and public servant. He is a respected physician and attorney who has used his background to lead on fighting illegal immigration, pro-life, cutting taxes, protecting Second Amendment rights, religious liberty, and education freedom, and fighting the woke agenda.

About Dr. Onder

Source-published biography

He was a delegate for President Trump at the Republican National Convention in 2016, an alternate delegate in 2020, and served as a surrogate for the President in the 2024 Iowa Caucuses.

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He was a delegate for President Trump at the Republican National Convention in 2016, an alternate delegate in 2020, and served as a surrogate for the President in the 2024 Iowa Caucuses.

Husband. Father. Public Servant.

Source-published biography

Husband. Father. Public Servant.

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Husband. Father. Public Servant.

Positions and priorities

A position shows what the candidate said—not FactVote's endorsement.

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.

Fighting illegal immigration

Candidate position

As a member of the Missouri House, Dr. Onder sponsored and passed HB1549 in 2008 to ban Sanctuary Cities, crack down on public employers and contractors who hire illegal aliens, and end catch-and-release of illegal aliens. The Federation for American Immigration Reform called this the strongest state law in the country to fight illegal immigration.

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As a member of the Missouri House, Dr. Onder sponsored and passed HB1549 in 2008 to ban Sanctuary Cities, crack down on public employers and contractors who hire illegal aliens, and end catch-and-release of illegal aliens. The Federation for American Immigration Reform called this the strongest state law in the country to fight illegal immigration.

Defending Life

Candidate position

Dr. Onder was the author of 2017’s SB1/SB5, restoring common sense health and safety standards on abortion clinics and protecting pregnancy care centers. In committee he was a principal author of 2019’s HB 126, the “Heartbeat Bill,” which Missouri Right to Life called the most important pro-life bill in Missouri history. HB 126 included a trigger clause that enabled Missouri to be the first in the nation to protect all innocent human life.

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Dr. Onder was the author of 2017’s SB1/SB5, restoring common sense health and safety standards on abortion clinics and protecting pregnancy care centers. In committee he was a principal author of 2019’s HB 126, the “Heartbeat Bill,” which Missouri Right to Life called the most important pro-life bill in Missouri history. HB 126 included a trigger clause that enabled Missouri to be the first in the nation to protect all innocent human life.

Standing Up for the Second Amendment

Candidate position

Dr. Onder was a leader in the Senate leading to the passage of Constitutional Carry in 2016 and the Second Amendment Preservation Act in 2019. He also sponsored legislation to expand the Castle Doctrine and to allow exercise of one’s constitutional rights on public transit (“Metro Carry”).

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Dr. Onder was a leader in the Senate leading to the passage of Constitutional Carry in 2016 and the Second Amendment Preservation Act in 2019. He also sponsored legislation to expand the Castle Doctrine and to allow exercise of one’s constitutional rights on public transit (“Metro Carry”).

Fighting for Lower Taxes

Candidate position

Dr. Onder has repeatedly sponsored legislation to lower income taxes, including SB902 (2022), SB245 (2021), and SB640 (2020).

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Dr. Onder has repeatedly sponsored legislation to lower income taxes, including SB902 (2022), SB245 (2021), and SB640 (2020).

securing Our Election

Candidate position

In 2022, Dr. Onder was the Senate leader in negotiating a package of election reforms, HB1878, that made Missouri’s voting system among the most secure in the nation. In doing so, he thwarted proposals to extend early voting, mail-in voting, and drop boxes. The final bill banned Zuckerbucks and mandated paper ballots.

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In 2022, Dr. Onder was the Senate leader in negotiating a package of election reforms, HB1878, that made Missouri’s voting system among the most secure in the nation. In doing so, he thwarted proposals to extend early voting, mail-in voting, and drop boxes. The final bill banned Zuckerbucks and mandated paper ballots.

Supports Welfare Reform

Candidate position

Dr. Onder led successful fights against Obamacare Medicaid Expansion in 2021, and against Bidencare Medicaid Expansion in 2022. Also in 2022, Dr. Onder fought a Democrat-sponsored plan, SB 798, that would have allowed food stamps to be used for restaurant meals and fast food.

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Dr. Onder led successful fights against Obamacare Medicaid Expansion in 2021, and against Bidencare Medicaid Expansion in 2022. Also in 2022, Dr. Onder fought a Democrat-sponsored plan, SB 798, that would have allowed food stamps to be used for restaurant meals and fast food.

Standing Up for the Second Amendment

Candidate position
Goal / Priority

Fighting for Lower Taxes

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Fighting for Lower Taxes

Fighting Illegal Immigration

Candidate position
FactVote summary · Policy

Strengthen immigration enforcement, prohibit sanctuary policies, restrict public employers and contractors from hiring people who are unlawfully present, and oppose catch-and-release policies.

  • Campaign points to Onder's sponsorship of Missouri HB 1549 as evidence of this approach.
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Fighting Illegal Immigration

Defending Life

Candidate position
FactVote summary · Belief

Oppose abortion and support legal protections for unborn life and pregnancy care centers.

  • Campaign cites his prior sponsorship of abortion-clinic regulations and Missouri's heartbeat legislation.
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Defending Life

Standing Up for the Second Amendment

Candidate position
FactVote summary · Belief

Protect broad Second Amendment rights, including lawful carry and self-defense rights.

  • Campaign cites his past work on constitutional carry, the Second Amendment Preservation Act, Castle Doctrine expansion, and public-transit carry.
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Standing Up for the Second Amendment

Fighting for Lower Taxes

Candidate position
FactVote summary · Policy

Reduce income taxes and oppose tax policies that increase the burden on individuals and businesses.

  • Campaign cites multiple prior Missouri income-tax reduction bills as evidence of this position.
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Fighting for Lower Taxes

Fighting the Woke Agenda

Candidate position
FactVote summary · Policy

Restrict critical-race-theory instruction in public schools, strengthen religious-liberty protections, restrict transgender participation in women's sports, and prohibit gender-transition medical procedures for minors.

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Fighting the Woke Agenda

Securing Our Election

Candidate position
FactVote summary · Policy

Require paper ballots, prohibit privately funded election-administration grants, and oppose expansion of early voting, mail voting, and ballot drop boxes.

  • Campaign cites the 2022 Missouri election-reform package he helped negotiate.
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Securing Our Election

Standing With Israel

Candidate position
FactVote summary · Policy

Support Israel and restrict government contracting or taxpayer support for entities participating in boycotts of Israel.

  • Campaign cites his sponsorship of Missouri anti-BDS legislation.
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Standing With Israel

Supports Welfare Reform

Candidate position
FactVote summary · Policy

Oppose expansion of Medicaid and resist expansion of SNAP eligibility or allowable purchases that he views as weakening work-oriented welfare policy.

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Supports Welfare Reform

Public safety and criminal justice

Candidate position
FactVote summary · Historical 2008 Missouri legislative support · criminal bail scope; current enforceability and individual passage vote not certified

Supported the 2008 Missouri HB1549 state criminal pretrial-release presumption, subject to judicial review and statutory safeguards.

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As a member of the Missouri House, Dr. Onder sponsored and passed HB1549 in 2008 to ban Sanctuary Cities, crack down on public employers and contractors who hire illegal aliens, and end catch-and-release of illegal aliens. The Federation for American Immigration Reform called this the strongest state law in the country to fight illegal immigration.

Public record

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

645 captured official records

The searchable archive contains 645 exact attributed records from the official House Clerk (478 yes, 145 no, 2 present, 19 not voting, and 1 other published choices). The examples below are representative highlights, not a scorecard.

Coverage: January 3, 2025 through July 23, 2026
Vote events
645
Unique measures
402
Final passage
267
Yes / No
478 / 145

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 645 records
final passageVoted yes

Removing Barriers to Work for Disabled Americans Act

Passed

What this issue meant

Bob Onder is recorded as voting yes 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

Onder | R | MO | Yea

July 23, 2026
resolutionVoted no

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

Bob Onder is recorded as voting no 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

Onder | R | MO | Nay

July 23, 2026
resolutionVoted yes

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

Bob Onder is recorded as voting yes 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

Onder | R | MO | Yea

July 22, 2026
final passageVoted yes

Stop Insider Trading Act

Passed

What this issue meant

Bob Onder is recorded as voting yes 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

Onder | R | MO | Yea

July 22, 2026
amendmentVoted yes

H R 8800

Failed

What this issue meant

Bob Onder 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

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

Status: Failed

Onder | R | MO | Aye

July 22, 2026
amendmentVoted yes

H R 8800

Agreed to

What this issue meant

Bob Onder 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

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

Status: Agreed to

Onder | R | MO | Aye

July 22, 2026
amendmentNot voting

H R 8800

Agreed to

What this issue meant

Bob Onder is recorded as not voting 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

Amendment author: Self of Texas Part A Amendment No. 28

Status: Agreed to

Onder | R | MO | Not Voting

July 22, 2026
amendmentVoted no

H R 8800

Failed

What this issue meant

Bob Onder 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

Amendment author: Crane of Arizona Part A Amendment No. 14

Status: Failed

Onder | R | MO | No

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 July 15, 2026.

Total receipts
$950,349.83
Total disbursements
$636,335.08
Cash on hand
$471,458.89
Committee debt
$894,000.00
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Candidate ID: H4MO03221

Name: ONDER, ROBERT FOR JR.

Office: House

State: MO

District: 03

Coverage start: 2025-01-01

Coverage end: 2026-07-15

Total receipts: $950349.83

Total disbursements: $636335.08

Cash on hand: $471458.89

Debts owed by committee: $894000.00

Open Federal Election Commission record ↗

Sources

Every profile claim points back to retained source evidence.

  1. Election record

    2026 Missouri election record — Bob Onder

    Missouri Secretary of State

    Open Missouri Secretary of State
  2. Candidate-owned primary source

    Bob Onder — candidate-owned primary source 1

    Bob Onder campaign

    Open Bob Onder campaign
  3. Candidate-owned primary source

    Bob Onder — candidate-owned primary source 2

    Bob Onder campaign

    Open Bob Onder campaign

    Link checked September 15, 2026.

  4. Candidate-owned primary source

    Bob Onder — candidate-owned primary source 3

    Bob Onder campaign

    Open Bob Onder campaign
  5. Public-record identity source

    Bob Onder — official congressional service identity

    U.S. House of Representatives

    Open U.S. House of Representatives
  6. Government public record

    Bob Onder — U.S. House roll call 2026-283

    Clerk of the U.S. House of Representatives

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

    Bob Onder — U.S. House roll call 2026-282

    Clerk of the U.S. House of Representatives

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

    Bob Onder — U.S. House roll call 2026-281

    Clerk of the U.S. House of Representatives

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

    Bob Onder — U.S. House roll call 2026-280

    Clerk of the U.S. House of Representatives

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

    Bob Onder — U.S. House roll call 2026-276

    Clerk of the U.S. House of Representatives

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

    Bob Onder — U.S. House roll call 2026-275

    Clerk of the U.S. House of Representatives

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

    Bob Onder — U.S. House roll call 2026-273

    Clerk of the U.S. House of Representatives

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

    Bob Onder — U.S. House roll call 2026-263

    Clerk of the U.S. House of Representatives

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

    Bob Onder — official FEC candidate totals

    Federal Election Commission

    Open Federal Election Commission
  15. Official campaign contact filing

    ONDER FOR CONGRESS — current FEC Statement of Organization

    Federal Election Commission

    Open Federal Election Commission
  16. AUDITED_CANDIDATE_POSITION_SOURCE

    Bob Onder: verified Emphasize policing and enforcement source

    Candidate or official office primary source

    Open Candidate or official office primary source
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