Cynthia M. Lummis
Senator · WY · R
Current term Jan 3, 2021 – Jan 3, 2027 · In the Senate since Jan 3, 2021
Official websiteContact formBiographical Directory
Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
Senator · WY · R
Current term Jan 3, 2021 – Jan 3, 2027 · In the Senate since Jan 3, 2021
Official websiteContact formBiographical Directory
Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
354 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
Introduced Nov 18, 2025 · cosponsored Nov 18, 2025 · original cosponsor · Taxation
Latest action (Nov 18, 2025): Read twice and referred to the Committee on Finance.
Introduced Nov 18, 2025 · cosponsored Dec 3, 2025 · Crime and Law Enforcement
Latest action (Nov 18, 2025): Read twice and referred to the Committee on the Judiciary.
S. 3178 · A bill to require the Secretary of Housing and Urban Development and the Secretary of Agriculture to withdraw a final determination relating to energy efficiency standards for housing, and for other purposes.
Introduced Nov 18, 2025 · cosponsored Nov 18, 2025 · original cosponsor · Energy
Latest action (Nov 18, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (text: CR S8206)
S. 3168 · Shutdown Fairness Act
Introduced Nov 9, 2025 · cosponsored Apr 29, 2026 · Economics and Public Finance
Latest action (Nov 10, 2025): Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 267.
S. 3149 · Responsible Wildland Fire Recovery Act
Introduced Nov 6, 2025 · cosponsored Nov 6, 2025 · original cosponsor · Public Lands and Natural Resources
Latest action (Nov 6, 2025): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
S. 3135 · Cold Weather Diesel Reliability Act of 2026
Introduced Nov 6, 2025 · cosponsored Nov 6, 2025 · original cosponsor · Environmental Protection
Latest action (Sep 16, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 619.
S. 3129 · Preventing Foreign Interference in American Elections Act
Introduced Nov 6, 2025 · cosponsored Nov 6, 2025 · original cosponsor · Government Operations and Politics
Latest action (Nov 6, 2025): Read twice and referred to the Committee on Rules and Administration.
Introduced Nov 4, 2025 · cosponsored Jul 29, 2026 · Immigration
Latest action (Nov 4, 2025): Read twice and referred to the Committee on the Judiciary.
S.Res. 475 · A resolution designating November 1, 2025, as "National Bison Day".
Introduced Oct 29, 2025 · cosponsored Oct 29, 2025 · original cosponsor · Animals
Latest action (Oct 29, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S7830-7831; text: CR S7830)
Introduced Oct 23, 2025 · cosponsored Oct 23, 2025 · original cosponsor · Crime and Law Enforcement
Latest action (Oct 23, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 3044 · Wildfire Emissions Prevention Act of 2025
Introduced Oct 23, 2025 · cosponsored Oct 23, 2025 · original cosponsor · Environmental Protection
Latest action (Oct 23, 2025): Read twice and referred to the Committee on Environment and Public Works.
S. 3024 · Keep SNAP Funded Act of 2025
Introduced Oct 21, 2025 · cosponsored Oct 28, 2025 · Agriculture and Food
Latest action (Oct 21, 2025): Read twice and referred to the Committee on Appropriations.
Introduced Oct 20, 2025 · cosponsored Oct 20, 2025 · original cosponsor · Finance and Financial Sector
Latest action (Oct 20, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S.Res. 438 · A resolution condemning the brutal Hamas-led terrorist attack on the State of Israel on October 7, 2023, and supporting an outcome that ensures the forever survival of Israel, the complete denial of Hamas's ability to reconstitute in the region, and the release of all the remaining hostages from the Gaza Strip, including two United States citizens.
Introduced Oct 7, 2025 · cosponsored Oct 7, 2025 · original cosponsor · International Affairs
Latest action (Oct 7, 2025): Referred to the Committee on Foreign Relations. (text: CR S6982)
S.Res. 434 · A resolution expressing support for the designation of October 5 through October 11, 2025, as "National 4-H Week".
Introduced Oct 6, 2025 · cosponsored Oct 6, 2025 · original cosponsor · Agriculture and Food
Latest action (Oct 6, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S6959; text: CR S6958)
S. 2967 · Border Lands Conservation Act
Introduced Oct 2, 2025 · cosponsored Oct 2, 2025 · original cosponsor · Public Lands and Natural Resources
Latest action (Oct 22, 2025): Star Print ordered on the bill.
S.Res. 426 · A resolution designating the week of October 5, 2025, through October 11, 2025, as "Religious Education Week" to celebrate religious education in the United States.
Introduced Sep 30, 2025 · cosponsored Sep 30, 2025 · original cosponsor · Education
Latest action (Sep 30, 2025): Referred to the Committee on the Judiciary.
S.Res. 406 · A resolution designating September 30, 2025, as "Impact Aid Recognition Day" to recognize and celebrate the 75th anniversary of the establishment of the Impact Aid program.
Introduced Sep 18, 2025 · cosponsored Sep 18, 2025 · original cosponsor · Education
Latest action (Oct 6, 2025): Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (consideration: CR S6959; text: CR 9/18/2025 S6737)
S. 2872 · Emergency Pine Beetle Response Act of 2025
Introduced Sep 18, 2025 · cosponsored Sep 18, 2025 · original cosponsor · Agriculture and Food
Latest action (Sep 18, 2025): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
S. 2859 · Equal Campus Access Act of 2025
Introduced Sep 18, 2025 · cosponsored Sep 18, 2025 · original cosponsor · Education
Latest action (Mar 19, 2026): Committee on Health, Education, Labor, and Pensions. Hearings held.
S.Res. 391 · A resolution condemning the assassination of Charlie Kirk and honoring his life and legacy.
Introduced Sep 16, 2025 · cosponsored Sep 16, 2025 · original cosponsor · Crime and Law Enforcement
Latest action (Sep 16, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S6637; text: CR S6652)
Introduced Sep 16, 2025 · cosponsored Sep 16, 2025 · original cosponsor · Crime and Law Enforcement
Latest action (Sep 16, 2025): Read twice and referred to the Committee on the Judiciary.
S. 2787 · Grasslands Grazing Act of 2025
Introduced Sep 11, 2025 · cosponsored Sep 11, 2025 · original cosponsor · Public Lands and Natural Resources
Latest action (Jul 23, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 485.
S. 2755 · Protecting American Research and Talent Act
Introduced Sep 10, 2025 · cosponsored Oct 3, 2025 · Education
Latest action (Sep 10, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 2742 · Protect Consumers from Reallocation Costs Act of 2025
Introduced Sep 9, 2025 · cosponsored Sep 9, 2025 · original cosponsor · Energy
Latest action (Sep 9, 2025): Read twice and referred to the Committee on Environment and Public Works.