C
Cynthia M. Lummis
U.S. Senator (Class 2), WY
Office record: unitedstates/congress-legislators CC0-1.0
Verify externally: Congress.gov / BioguideFECOpenSecretsGovTrackVote SmartBallotpediaWikipediaWikidata
Topics in their record
Topics found in sponsored legislation and separately sourced statements. Legislative activity on a topic is not presented as a policy stance. AI-derived tags
Offices & terms
| Office | Party | From | To | Source |
|---|---|---|---|---|
| U.S. Senator (Class 2), WY current
Wyoming |
Republican | Jan 3, 2021 | Jan 3, 2027 | unitedstates/congress-legislators CC0-1.0 |
| U.S. Representative, WY-At-Large
Wyoming |
Republican | Jan 6, 2015 | Jan 3, 2017 | unitedstates/congress-legislators CC0-1.0 |
| U.S. Representative, WY-At-Large
Wyoming |
Republican | Jan 3, 2013 | Jan 3, 2015 | unitedstates/congress-legislators CC0-1.0 |
| U.S. Representative, WY-At-Large
Wyoming |
Republican | Jan 5, 2011 | Jan 3, 2013 | unitedstates/congress-legislators CC0-1.0 |
| U.S. Representative, WY-At-Large
Wyoming |
Republican | Jan 6, 2009 | Jan 3, 2011 | unitedstates/congress-legislators CC0-1.0 |
Committee assignments
- Senate Committee on Banking, Housing, and Urban Affairs unitedstates/congress-legislators CC0-1.0
- Senate Committee on Banking, Housing, and Urban Affairs — Digital Assets — Chairman unitedstates/congress-legislators CC0-1.0
- Senate Committee on Banking, Housing, and Urban Affairs — Financial Institutions and Consumer Protection unitedstates/congress-legislators CC0-1.0
- Senate Committee on Banking, Housing, and Urban Affairs — Securities, Insurance, and Investment unitedstates/congress-legislators CC0-1.0
- Senate Committee on Commerce, Science, and Transportation unitedstates/congress-legislators CC0-1.0
- Senate Committee on Commerce, Science, and Transportation — Consumer Protection, Technology, and Data Privacy unitedstates/congress-legislators CC0-1.0
- Senate Committee on Commerce, Science, and Transportation — Science, Manufacturing, and Competitiveness unitedstates/congress-legislators CC0-1.0
- Senate Committee on Commerce, Science, and Transportation — Telecommunications and Media unitedstates/congress-legislators CC0-1.0
- Senate Committee on Environment and Public Works unitedstates/congress-legislators CC0-1.0
- Senate Committee on Environment and Public Works — Clean Air, Climate, and Nuclear Innovation and Safety — Chairman unitedstates/congress-legislators CC0-1.0
- Senate Committee on Environment and Public Works — Fisheries, Wildlife, and Water unitedstates/congress-legislators CC0-1.0
- Senate Committee on Environment and Public Works — Transportation and Infrastructure unitedstates/congress-legislators CC0-1.0
Ideology — academic context, not a GovTally claim
DW-NOMINATE coordinates (Congress 119): economic dim. 0.683, social dim. -0.314. Voteview DW-NOMINATE Voteview-academic
Roll-call votes (840 recorded)
| Bill | Motion / question | Position | Chamber · stage · roll | Date | Outcome | Source |
|---|---|---|---|---|---|---|
|
HR 5371
Continuing Appropriations, Agriculture, Legislative Branch, Military Construction and Veterans…
|
On Cloture on the Motion to Proceed | Yea | senate · stage not recorded · roll 2025-590 | Oct 28, 2025 | Cloture on the Motion to Proceed Rejected | U.S. Senate LIS roll-call votes s119-1-590 US-GOV-PD |
| On Cloture on the Motion to Proceed | Yea | senate · stage not recorded · roll 2025-581 | Oct 22, 2025 | Cloture on the Motion to Proceed Rejected | U.S. Senate LIS roll-call votes s119-1-581 US-GOV-PD | |
| On Cloture on the Motion to Proceed | Yea | senate · stage not recorded · roll 2025-576 | Oct 20, 2025 | Cloture on the Motion to Proceed Rejected | U.S. Senate LIS roll-call votes s119-1-576 US-GOV-PD | |
| On Cloture on the Motion to Proceed | Yea | senate · stage not recorded · roll 2025-573 | Oct 16, 2025 | Cloture on the Motion to Proceed Rejected | U.S. Senate LIS roll-call votes s119-1-573 US-GOV-PD | |
| On Cloture on the Motion to Proceed | Yea | senate · stage not recorded · roll 2025-572 | Oct 15, 2025 | Cloture on the Motion to Proceed Rejected | U.S. Senate LIS roll-call votes s119-1-572 US-GOV-PD | |
| On Cloture on the Motion to Proceed | Yea | senate · stage not recorded · roll 2025-571 | Oct 14, 2025 | Cloture on the Motion to Proceed Rejected | U.S. Senate LIS roll-call votes s119-1-571 US-GOV-PD | |
|
Unlinked roll call
|
On the Nomination | Yea | senate · stage not recorded · roll 2025-589 | Oct 27, 2025 | Nomination Confirmed | U.S. Senate LIS roll-call votes s119-1-589 US-GOV-PD |
|
Unlinked roll call
|
On the Nomination | Not voting | senate · stage not recorded · roll 2025-588 | Oct 27, 2025 | Nomination Confirmed | U.S. Senate LIS roll-call votes s119-1-588 US-GOV-PD |
|
Unlinked roll call
|
On the Cloture Motion | Yea | senate · stage not recorded · roll 2025-587 | Oct 23, 2025 | Cloture Motion Agreed to | U.S. Senate LIS roll-call votes s119-1-587 US-GOV-PD |
|
Unlinked roll call
|
On the Nomination | Yea | senate · stage not recorded · roll 2025-586 | Oct 23, 2025 | Nomination Confirmed | U.S. Senate LIS roll-call votes s119-1-586 US-GOV-PD |
|
S 3012
Shutdown Fairness Act
|
On Cloture on the Motion to Proceed | Yea | senate · stage not recorded · roll 2025-585 | Oct 23, 2025 | Cloture on the Motion to Proceed Rejected | U.S. Senate LIS roll-call votes s119-1-585 US-GOV-PD |
|
Unlinked roll call
|
On the Nomination | Yea | senate · stage not recorded · roll 2025-584 | Oct 22, 2025 | Nomination Confirmed | U.S. Senate LIS roll-call votes s119-1-584 US-GOV-PD |
|
Unlinked roll call
|
On the Cloture Motion | Yea | senate · stage not recorded · roll 2025-583 | Oct 22, 2025 | Cloture Motion Agreed to | U.S. Senate LIS roll-call votes s119-1-583 US-GOV-PD |
|
Unlinked roll call
|
On the Cloture Motion | Yea | senate · stage not recorded · roll 2025-582 | Oct 22, 2025 | Cloture Motion Agreed to | U.S. Senate LIS roll-call votes s119-1-582 US-GOV-PD |
|
Unlinked roll call
|
On the Nomination | Yea | senate · stage not recorded · roll 2025-580 | Oct 21, 2025 | Nomination Confirmed | U.S. Senate LIS roll-call votes s119-1-580 US-GOV-PD |
|
Unlinked roll call
|
On the Cloture Motion | Yea | senate · stage not recorded · roll 2025-579 | Oct 21, 2025 | Cloture Motion Agreed to | U.S. Senate LIS roll-call votes s119-1-579 US-GOV-PD |
|
Unlinked roll call
|
On the Cloture Motion | Yea | senate · stage not recorded · roll 2025-578 | Oct 21, 2025 | Cloture Motion Agreed to | U.S. Senate LIS roll-call votes s119-1-578 US-GOV-PD |
|
Unlinked roll call
|
On the Nomination | Yea | senate · stage not recorded · roll 2025-577 | Oct 21, 2025 | Nomination Confirmed | U.S. Senate LIS roll-call votes s119-1-577 US-GOV-PD |
|
HR 4016
Department of Defense Appropriations Act, 2026
|
On Cloture on the Motion to Proceed | Yea | senate · stage not recorded · roll 2025-575 | Oct 16, 2025 | Cloture on the Motion to Proceed Rejected | U.S. Senate LIS roll-call votes s119-1-575 US-GOV-PD |
|
Unlinked roll call
|
On the Cloture Motion | Yea | senate · stage not recorded · roll 2025-574 | Oct 16, 2025 | Cloture Motion Agreed to | U.S. Senate LIS roll-call votes s119-1-574 US-GOV-PD |
|
S 2296
National Defense Authorization Act for Fiscal Year 2026
|
On Passage of the Bill | Yea | senate · stage not recorded · roll 2025-570 | Oct 9, 2025 | Bill Passed | U.S. Senate LIS roll-call votes s119-1-570 US-GOV-PD |
|
Unlinked roll call
|
On the Amendment | Nay | senate · stage not recorded · roll 2025-569 | Oct 9, 2025 | Amendment Rejected | U.S. Senate LIS roll-call votes s119-1-569 US-GOV-PD |
|
Unlinked roll call
|
On the Amendment | Nay | senate · stage not recorded · roll 2025-568 | Oct 9, 2025 | Amendment Rejected | U.S. Senate LIS roll-call votes s119-1-568 US-GOV-PD |
|
Unlinked roll call
|
On the Amendment | Nay | senate · stage not recorded · roll 2025-567 | Oct 9, 2025 | Amendment Rejected | U.S. Senate LIS roll-call votes s119-1-567 US-GOV-PD |
|
Unlinked roll call
|
On the Amendment | Nay | senate · stage not recorded · roll 2025-566 | Oct 9, 2025 | Amendment Rejected | U.S. Senate LIS roll-call votes s119-1-566 US-GOV-PD |
Campaign finance
2024 · Itemized receipts loaded
Period Jan 4, 2023–Dec 31, 2024 · verified Jun 21, 2026 · 10:22 AM · coverage: itemized partial · FEC openFEC API US-GOV-PD
| Gross receipts loaded | Refunds/reversals loaded | Net receipts loaded |
|---|---|---|
| $1,119,320 | $21,171 | $1,098,149 |
Largest itemized receipts
| Cycle | Amount | Donor | To committee | Type | Date | Coverage | Source |
|---|---|---|---|---|---|---|---|
| 2024 | $46,097 | LUMMIS VICTORY COMMITTEE | LUMMIS FOR WYOMING INC. | Party | Sep 26, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $43,682 | LUMMIS VICTORY COMMITTEE | LUMMIS FOR WYOMING INC. | Party | Jun 14, 2023 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $24,947 | LUMMIS VICTORY COMMITTEE | LUMMIS FOR WYOMING INC. | Party | Dec 29, 2023 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $20,135 | LUMMIS VICTORY COMMITTEE | LUMMIS FOR WYOMING INC. | Party | Dec 31, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $16,717 | LUMMIS VICTORY COMMITTEE | LUMMIS FOR WYOMING INC. | Party | Apr 1, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $6,600 | MANDELBLATT, ERIC | LUMMIS FOR WYOMING INC. | Big donor | Sep 26, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally funding-type rules |
| 2024 | $6,600 | MANDELBLATT, DANIELLE | LUMMIS FOR WYOMING INC. | Big donor | Sep 26, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally funding-type rules |
| 2024 | $6,600 | WINRED | LUMMIS FOR WYOMING INC. | Corporate PAC | Sep 26, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $6,600 | WINRED | LUMMIS FOR WYOMING INC. | Corporate PAC | Sep 26, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $6,600 | WINRED | LUMMIS FOR WYOMING INC. | Corporate PAC | Dec 6, 2023 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $6,600 | HEGYI, ALBERT P. | LUMMIS FOR WYOMING INC. | Big donor | Dec 6, 2023 | itemized partial | FEC openFEC API US-GOV-PD GovTally funding-type rules |
| 2024 | $5,000 | AMERICAN EXCELLENCE PAC | LUMMIS FOR WYOMING INC. | Corporate PAC | Dec 31, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $5,000 | CONTINUING AMERICA'S STRENGTH AND SECURITY PAC | LUMMIS FOR WYOMING INC. | Corporate PAC | Oct 24, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $5,000 | STEER PAC | LUMMIS FOR WYOMING INC. | Corporate PAC | Oct 23, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
| 2024 | $5,000 | R SENATE PAC | LUMMIS FOR WYOMING INC. | Corporate PAC | Dec 12, 2024 | itemized partial | FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX) |
Largest loaded receipts, not a complete total. FEC contributor data may not be used for commercial solicitation.
Sponsored legislation (4 as lead sponsor)
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S 4806
US · Jun 17, 2026
A bill to clarify that the interconnection of large load facilities directly to facilities used for the transmission of electric energy in interstate commerce…
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S 4619
US · May 21, 2026
Protect Domestic Oil and Gas Small Business Act of 2026
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S 4529
US · May 20, 2026
Build Nuclear with Local Materials Act of 2026
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S 790
US · May 20, 2026
A bill to redesignate the National Historic Trails Interpretive Center in Casper, Wyoming, as the "Barbara L. Cubin National Historic Trails Interpretive…
Social media
X/Twitter handles are listed for reference; posts are not ingested (the plan defers paid X access).