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Official portrait of Cynthia Lummis, U.S. Senator for Wyoming

Cynthia Lummis

U.S. Senator for Wyoming

Republican · Since 2021 · Next election: 2026 · Age 72 · Junior senator

Official name: Cynthia M. Lummis

Last updated · 7 sources

Cynthia Lummis is the junior U.S. Senator for Wyoming, a Republican serving since 2021.

Lummis has served in the Senate longer than 25 of its 99 other members.

Lummis sits on 3 committees: Banking, Housing, and Urban Affairs; Commerce, Science, and Transportation; and Environment and Public Works.

In the Senate's last 30 days in session (Jun 23 – Oct 2, 2026), Lummis voted in 70 of 74 roll calls (95%). In that period, 51 bills Lummis sponsored or cosponsored had new actions.

2 bills Lummis sponsored have become law in the 119th Congress.

Lummis is not seeking re-election in 2026 (announced Dec 19, 2025).

This week (Sep 28 – Oct 4, 2026)

Full schedule →

Senate: met Mon–Wed (Sep 28–30, 2026); a pro forma session Thu

12 roll-call votes: 6 Nay, 6 Yea

  • · Hearing

    Hearings to examine the nominations of Jeremy Wiggins, of the District of Columbia, to be an Assistant Secretary of the Treasury, Matthew Jones, of Virginia, to be an Assistant Secretary of Housing and Urban Development, and David Slade, of Florida, to be First Vice President, and Michael Rigas, of Virginia, to be a Member of the Board of Directors, both of the Export-Import Bank of the United States.

    Senate Banking, Housing, and Urban Affairs Committee · 538 Dirksen Senate Office Building · Notice

Votes

All of them →

Voted in 70 of 74 roll calls (95%), Jun 23 – Oct 2, 2026.

Lummis voted with the majority of Senate Republicans on 69 roll calls and against it on 1.

Votes against the party majority and missed votes

Cynthia Lummis's most recent votes against the party majority and missed votes
DateVoteQuestionResultCynthia LummisNote
Aug 8No. 227On the Motion to Table H.R. 6500Motion to Table Budd Amdt. No. 6747Motion to Table Agreed toNayMost Senate Republicans: Yea
Aug 7No. 226On the Cloture Motion H.R. 6500Motion to Invoke Cloture: Collins Amdt. No. 6732 to H.R. 6500Cloture Motion Agreed toNot VotingDid not vote
Aug 7No. 225On the Nomination PN730-11Confirmation: En Bloc nominations provided for under the provisions of S. Res. 817Nomination ConfirmedNot VotingDid not vote
Aug 7No. 224On Passage of the Bill H.R. 5334H.R. 5334, as amendedBill PassedNot VotingDid not vote
Aug 7No. 223On the Amendment H.R. 5334Paul Amdt. No. 6715Amendment RejectedNot VotingDid not vote

Legislation

48 bills sponsored and 354 cosponsored in the 119th Congress · 2 became law

  • S. 2273 Wyoming Education Trust Modernization Act

    Sponsor · Latest action Sep 30, 2026: Passed Senate without amendment by Unanimous Consent.

    This bill provides Wyoming with more flexibility to invest the principal of its permanent school fund by allowing the state to use earnings generated from investment of the fund rather than only interest.

  • S. 5663 A bill to establish a program at the National Science Foundation to fund research awards to reproduce federally funded research.

    Sponsor · Latest action Sep 30, 2026: Read twice and referred to the Committee on Commerce, Science, and Transportation.

  • S. 5249 MORE American Fuel Act of 2026

    Cosponsor · Latest action Sep 30, 2026: Passed Senate with an amendment by Unanimous Consent.

Sponsored bills that became law (2)

  • S. 790 A bill to redesignate the National Historic Trails Interpretive Center in Casper, Wyoming, as the "Barbara L. Cubin National Historic Trails Interpretive Center".

    Latest action Sep 25, 2026: Became Public Law No: 119-117.

  • S. 284 Congressional Award Program Reauthorization Act

    Latest action Dec 26, 2025: Became Public Law No: 119-66.

Campaign finance

Raised
$2,718,017
Spent
$1,997,418
Cash on hand
$835,049

2026 election cycle, through Jul 29, 2026 · FEC S0WY00137

Wyoming senators

All 3 members of Congress from Wyoming →

Sources