Onder, Robert F.
In office since
2025 · 1 yrs
Chambers served
House
Born
1962, St. Louis
Occupation
Politician
Education
Washington University in St. Louis · Saint Louis University School of Law · St. Louis University High School · Washington University School of Medicine
Office history
- member of the Missouri House of Representatives 2007–2009
- member of the State Senate of Missouri 2015–2023
- United States representative 2025–present
Contact
Capitol office
1113 Longworth House Office Building Washington DC 20515-2503
202-225-2956
District office · Cottleville
5330 Highway N, Cottleville, MO, 63304
636-327-7055
District office · Jefferson City
235 East High St, Jefferson City, MO, 65101
573-635-7232
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19
Bills sponsored
this session · 19 all-time
158
Bills co-sponsored
this session · 158 all-time
0
Enacted into law
this session · 0 all-time
383
Recorded votes
95%
Vote participation
voted in 95% of 383 recorded votes
Voting scorecard
119 session · computed from recorded roll-call votes
Party unity
95.9%
based on 362 votes
Votes with own party's majority
Independence
4.1%
based on 362 votes
Votes against own party's majority
Participation
95.5%
based on 362 votes
Roll calls where a yes/no was cast
Sponsored (introduced)
19 billsCurrent session 19 bills
- HR 2075 Protecting Life and Integrity in Research Act of 2025 In Committee
- HR 1945 America's National Churchill Museum National Historic Landmark Act Passed
- HR 1837 Timely Departure Act In Committee
- HR 6222 ROTOR Act In Committee
- HR 6156 Endorsement Transparency Act In Committee
- HR 5483 Chloe Cole Act In Committee
- HR 4523 To make technical amendments to title 49, United States Code, as necessary to improve the Code. In Committee
- HR 4715 MEGA Act of 2025 In Committee
- HR 4146 PAPA Act of 2025 In Committee
- HR 3424 SPACE Act of 2025 Passed
- HR 2571 Self-Insurance Protection Act In Committee
- HR 2572 Worker Enfranchisement Act In Committee
- HR 2387 No Harm Act In Committee
- HR 9228 Health Data Access, Transparency, and Affordability Act of 2026 In Committee
- HR 7651 Chloe Cole Act of 2026 In Committee
- HR 7722 Child Care Integrity Monitoring Act of 2026 In Committee
- HR 7554 CARBON Act In Committee
- HR 9606 Less Bureaucracy, Better Child Care for Student Parents Act In Committee
- HR 9636 Improving CTU Act of 2026 In Committee
Co-sponsored
158 billsCurrent session 158 bills
- HR 9315 Workforce Dignity Act In Committee
- HR 9339 Affordable Innovation for the Grid Act In Committee
- HR 9340 Ratepayer Protection Act In Committee
- HR 9693 To amend title XVIII of the Social Security Act to modify certain physician payments under the Medicare program. In Committee
- HR 8660 Valuing Employee Stock Today Act In Committee
- HR 8603 Dismemberment Abortion Ban Act of 2026 In Committee
- HR 8599 St. Louis Postal Accountability and Reform Act In Committee
- HR 9098 Congressional Records Protection Act In Committee
- HR 9191 National Fossil Act In Committee
- HRES 12 Stay on Schedule (S.O.S.) Resolution In Committee
- HJRES 12 Proposing an amendment to the Constitution of the United States to limit the number of terms that a Member of Congress may serve. In Committee
- HR 209 Inaction Has Consequences Act In Committee
- HR 221 Abolish the ATF Act In Committee
- HR 271 Defund Planned Parenthood Act of 2025 In Committee
- HR 274 Sunset Chevron Act In Committee
- HR 272 Protecting Life and Taxpayers Act of 2025 In Committee
- HR 335 Repeal the NFA Act In Committee
- HR 404 Hearing Protection Act In Committee
- HR 511 AMERICANS Act In Committee
- HR 30 Preventing Violence Against Women by Illegal Aliens Act Passed
- HR 599 Protect Funding for Women’s Health Care Act In Committee
- HR 7 No Taxpayer Funding for Abortion and Abortion Insurance Full Disclosure Act of 2025 In Committee
- HR 685 SAVE Moms and Babies Act of 2025 In Committee
- HR 703 Main Street Tax Certainty Act In Committee
- HR 729 Teleabortion Prevention Act of 2025 In Committee
Voting record
Current session 50 votes
| Bill | Vote | Result | Date |
|---|---|---|---|
|
HR 498
Do No Harm in Medicaid Act
On Passage |
Yea | pass | December 18, 2025 |
|
HR 498
Do No Harm in Medicaid Act
On Motion to Recommit |
Nay | fail | December 18, 2025 |
|
HR 845
Pet and Livestock Protection Act
On Passage |
Yea | pass | December 18, 2025 |
|
HR 845
Pet and Livestock Protection Act
On Motion to Recommit |
Nay | fail | December 18, 2025 |
|
HR 1366
Mining Regulatory Clarity Act
On Passage |
Yea | pass | December 18, 2025 |
|
HR 1366
Mining Regulatory Clarity Act
On Motion to Recommit |
Nay | fail | December 18, 2025 |
|
HR 4776
SPEED Act
On Passage |
Yea | pass | December 18, 2025 |
|
HR 4776
SPEED Act
On Motion to Recommit |
Nay | fail | December 18, 2025 |
|
HR 4776
SPEED Act
On Agreeing to the Amendment |
Yea | fail | December 18, 2025 |
|
HR 3492
Protect Children’s Innocence Act
On Passage |
Yea | pass | December 17, 2025 |
|
HR 3492
Protect Children’s Innocence Act
On Motion to Recommit |
Nay | fail | December 17, 2025 |
|
HR 6703
Lower Health Care Premiums for All Americans Act
On Passage |
Yea | pass | December 17, 2025 |
|
HR 6703
Lower Health Care Premiums for All Americans Act
On Motion to Recommit |
Nay | fail | December 17, 2025 |
|
HR 3616
Reliable Power Act
On Passage |
Yea | pass | December 17, 2025 |
|
HCONRES 64
To direct the removal of United States Armed Forces from hostilities within or against Venezuela that have not been authorized by Congress.
On Agreeing to the Resolution |
Nay | fail | December 17, 2025 |
|
HCONRES 61
Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with presidentially designated terrorist organizations in the Western Hemisphere.
On Agreeing to the Resolution |
Nay | fail | December 17, 2025 |
|
HRES 953
Providing for consideration of the bill (H.R. 6703) to ensure access to affordable health insurance; providing for consideration of the bill (H.R. 498) to amend title XIX of the Social Security Act to prohibit Federal Medicaid funding for gender transition procedures for minors; providing for consideration of the bill (H.R. 3492) to amend section 116 of title 18, United States Code, with respect to genital and bodily mutilation and chemical castration of minors; and relating to consideration of the bill (H.R. 4776) to amend the National Environmental Policy Act of 1969 to clarify ambiguous provisions and facilitate a more efficient, effective, and timely environmental review process.
On Agreeing to the Resolution |
Yea | pass | December 17, 2025 |
|
HRES 953
Providing for consideration of the bill (H.R. 6703) to ensure access to affordable health insurance; providing for consideration of the bill (H.R. 498) to amend title XIX of the Social Security Act to prohibit Federal Medicaid funding for gender transition procedures for minors; providing for consideration of the bill (H.R. 3492) to amend section 116 of title 18, United States Code, with respect to genital and bodily mutilation and chemical castration of minors; and relating to consideration of the bill (H.R. 4776) to amend the National Environmental Policy Act of 1969 to clarify ambiguous provisions and facilitate a more efficient, effective, and timely environmental review process.
On Ordering the Previous Question |
Yea | pass | December 17, 2025 |
|
HR 3632
Power Plant Reliability Act of 2025
On Passage |
Yea | pass | December 16, 2025 |
|
HR 3632
Power Plant Reliability Act of 2025
On Motion to Recommit |
Nay | fail | December 16, 2025 |
|
HR 4371
Kayla Hamilton Act
On Passage |
Yea | pass | December 16, 2025 |
|
HR 4371
Kayla Hamilton Act
On Motion to Recommit |
Nay | fail | December 16, 2025 |
|
HRES 951
Providing for consideration of the bill (H.R. 4776) to amend the National Environmental Policy Act of 1969 to clarify ambiguous provisions and facilitate a more efficient, effective, and timely environmental review process; providing for consideration of the bill (H.R. 1366) to provide for the location of multiple hardrock mining mill sites, to establish the Abandoned Hardrock Mine Fund, and for other purposes; providing for consideration of the bill (H.R. 845) to require the Secretary of the Interior to reissue regulations removing the gray wolf from the list of endangered and threatened wildlife under the Endangered Species Act of 1973; providing for consideration of the bill (H.R. 3616) to require the Federal Energy Regulatory Commission to review regulations that may affect the reliable operation of the bulk-power system; providing for consideration of the bill (H.R. 3632) to amend the Federal Power Act to adjust the requirements for orders, rules, and regulations relating to furnishing adequate service, to require owners or operators of generating facilities to provide notice of planned retirements of certain electric generating units, and for other purposes; and providing for consideration of the bill (H.R. 4371) to amend the William Wilberforce Trafficking Victims Protection Reauthorization Act of 2008 to enhance efforts to combat the trafficking of children.
On Agreeing to the Resolution |
Yea | pass | December 16, 2025 |
|
HRES 951
Providing for consideration of the bill (H.R. 4776) to amend the National Environmental Policy Act of 1969 to clarify ambiguous provisions and facilitate a more efficient, effective, and timely environmental review process; providing for consideration of the bill (H.R. 1366) to provide for the location of multiple hardrock mining mill sites, to establish the Abandoned Hardrock Mine Fund, and for other purposes; providing for consideration of the bill (H.R. 845) to require the Secretary of the Interior to reissue regulations removing the gray wolf from the list of endangered and threatened wildlife under the Endangered Species Act of 1973; providing for consideration of the bill (H.R. 3616) to require the Federal Energy Regulatory Commission to review regulations that may affect the reliable operation of the bulk-power system; providing for consideration of the bill (H.R. 3632) to amend the Federal Power Act to adjust the requirements for orders, rules, and regulations relating to furnishing adequate service, to require owners or operators of generating facilities to provide notice of planned retirements of certain electric generating units, and for other purposes; and providing for consideration of the bill (H.R. 4371) to amend the William Wilberforce Trafficking Victims Protection Reauthorization Act of 2008 to enhance efforts to combat the trafficking of children.
On Ordering the Previous Question |
Yea | pass | December 16, 2025 |
|
HR 3187
To require the Secretary of Agriculture to convey a parcel of property of the Forest Service to Perry County, Arkansas, and for other purposes.
On Motion to Suspend the Rules and Pass, as Amended |
Yea | pass | December 15, 2025 |
|
S 284
Congressional Award Program Reauthorization Act
On Motion to Suspend the Rules and Pass |
Nay | pass | December 15, 2025 |
|
HR 3668
Improving Interagency Coordination for Pipeline Reviews Act
On Passage |
Yea | pass | December 12, 2025 |
|
HR 3668
Improving Interagency Coordination for Pipeline Reviews Act
On Motion to Recommit |
Nay | fail | December 12, 2025 |
|
HR 2550
Protect America's Workforce Act
On Passage |
Nay | pass | December 11, 2025 |
|
HRES 432
Providing for consideration of the bill (H.R. 2550) to nullify the Executive order relating to Exclusions from Federal Labor-Management Relations Programs, and for other purposes.
On Agreeing to the Resolution |
Nay | pass | December 11, 2025 |
|
HR 3898
PERMIT Act
On Passage |
Yea | pass | December 11, 2025 |
|
HR 3898
PERMIT Act
On Motion to Recommit |
Nay | fail | December 11, 2025 |
|
HR 3383
Incentivizing New Ventures and Economic Strength Through Capital Formation Act of 2025
On Passage |
Yea | pass | December 11, 2025 |
|
HR 3383
Incentivizing New Ventures and Economic Strength Through Capital Formation Act of 2025
On Agreeing to the Amendment |
Nay | fail | December 11, 2025 |
|
HR 3638
Electric Supply Chain Act
On Passage |
Yea | pass | December 11, 2025 |
|
HR 3628
State Planning for Reliability and Affordability Act
On Passage |
Yea | pass | December 11, 2025 |
|
HRES 939
Impeaching Donald John Trump, President of the United States for high crimes and misdemeanors.
On Motion to Table |
Yea | pass | December 11, 2025 |
|
HRES 432
Providing for consideration of the bill (H.R. 2550) to nullify the Executive order relating to Exclusions from Federal Labor-Management Relations Programs, and for other purposes.
On Motion to Discharge |
Nay | pass | December 10, 2025 |
|
S 1071
National Defense Authorization Act for Fiscal Year 2026
On Passage |
Yea | pass | December 10, 2025 |
|
S 1071
National Defense Authorization Act for Fiscal Year 2026
On Motion to Commit |
Nay | fail | December 10, 2025 |
|
HRES 936
Providing for consideration of the bill (H.R. 3898) to amend the Federal Water Pollution Control Act to make targeted reforms with respect to waters of the United States and other matters, and for other purposes; providing for consideration of the bill (H.R. 3383) to amend the Investment Company Act of 1940 with respect to the authority of closed-end companies to invest in private funds; providing for consideration of the bill (H.R. 3638) to direct the Secretary of Energy to prepare periodic assessments and submit reports on the supply chain for the generation and transmission of electricity, and for other purposes; providing for consideration of the bill (H.R. 3628) to amend the Public Utility Regulatory Policies Act of 1978 to add a standard related to State consideration of reliable generation, and for other purposes; providing for consideration of the bill (H.R. 3668) to promote interagency coordination for reviewing certain authorizations under section 3 of the Natural Gas Act, and for other purposes; providing for consideration of the bill (S. 1071) to require the Secretary of Veterans Affairs to disinter the remains of Fernando V. Cota from Fort Sam Houston National Cemetery, Texas, and for other purposes; and for other purposes.
On Agreeing to the Resolution |
Yea | pass | December 10, 2025 |
|
HRES 936
Providing for consideration of the bill (H.R. 3898) to amend the Federal Water Pollution Control Act to make targeted reforms with respect to waters of the United States and other matters, and for other purposes; providing for consideration of the bill (H.R. 3383) to amend the Investment Company Act of 1940 with respect to the authority of closed-end companies to invest in private funds; providing for consideration of the bill (H.R. 3638) to direct the Secretary of Energy to prepare periodic assessments and submit reports on the supply chain for the generation and transmission of electricity, and for other purposes; providing for consideration of the bill (H.R. 3628) to amend the Public Utility Regulatory Policies Act of 1978 to add a standard related to State consideration of reliable generation, and for other purposes; providing for consideration of the bill (H.R. 3668) to promote interagency coordination for reviewing certain authorizations under section 3 of the Natural Gas Act, and for other purposes; providing for consideration of the bill (S. 1071) to require the Secretary of Veterans Affairs to disinter the remains of Fernando V. Cota from Fort Sam Houston National Cemetery, Texas, and for other purposes; and for other purposes.
On Ordering the Previous Question |
Yea | pass | December 10, 2025 |
|
HR 1676
Make SWAPs Efficient Act of 2025
On Motion to Suspend the Rules and Pass, as Amended |
Yea | pass | December 09, 2025 |
|
S 356
Secure Rural Schools Reauthorization Act of 2025
On Motion to Suspend the Rules and Pass |
Yea | pass | December 09, 2025 |
|
HR 1049
Transparency in Reporting of Adversarial Contributions to Education Act
On Passage |
Yea | pass | December 04, 2025 |
|
HR 1069
PROTECT Our Kids Act
On Passage |
Yea | pass | December 04, 2025 |
|
HR 1005
Combating the Lies of Authoritarians in School Systems Act
On Passage |
Yea | pass | December 03, 2025 |
|
HR 4305
DUMP Red Tape Act
On Passage |
Yea | pass | December 03, 2025 |
|
HR 2965
Small Business Regulatory Reduction Act of 2025
On Passage |
Yea | pass | December 03, 2025 |
|
HRES 916
Providing for consideration of the bill (H.R. 4312) to protect the name, image, and likeness rights of student athletes and to promote fair competition with respect to intercollegiate athletics, and for other purposes; providing for consideration of the bill (H.R. 1005) to prohibit elementary and secondary schools from accepting funds from or entering into contracts with the Government of the People’s Republic of China and the Chinese Communist Party, and for other purposes; providing for consideration of the bill (H.R. 1049) to ensure that parents are aware of foreign influence in their child’s public school, and for other purposes; providing for consideration of the bill (H.R. 1069) to prohibit the availability of Federal education funds for elementary and secondary schools that receive direct or indirect support from the Government of the People’s Republic of China; providing for consideration of the bill (H.R. 2965) to require the Administrator of the Small Business Administration to ensure that the small business regulatory budget for a small business concern in a fiscal year is not greater than zero, and for other purposes; and providing for consideration of the bill (H.R. 4305) to direct the Chief Counsel for Advocacy of the Small Business Administration to establish a Red Tape Hotline to receive notifications of burdensome agency rules, and for other purposes.
On Agreeing to the Resolution |
Yea | pass | December 02, 2025 |