Catherine Cortez Masto

415 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.

• S.Res. 606 · A resolution condemning the Government of Iran for its suppression of the right of Iranians to peacefully assemble.

  Introduced Feb 11, 2026 · cosponsored Feb 24, 2026 · International Affairs

  Latest action (Feb 11, 2026): Referred to the Committee on Foreign Relations. (text: CR S582)

• S.Res. 603 · A resolution supporting the observation of National Trafficking and Modern Slavery Prevention Month during the period beginning on January 1, 2026, and ending on February 1, 2026, to raise awareness of, and opposition to, human trafficking and modern slavery.

  Introduced Feb 10, 2026 · cosponsored Feb 10, 2026 · original cosponsor · Crime and Law Enforcement

  Latest action (Feb 10, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S557; text: CR S555-556)

• S. 3777 · Rebuild America’s Schools Act of 2026

  Introduced Feb 4, 2026 · cosponsored Feb 4, 2026 · original cosponsor · Education

  Latest action (Feb 4, 2026): Read twice and referred to the Committee on Finance. (Sponsor introductory remarks on measure: CR S491)

• S. 3765 · Medal of Sacrifice Act

  Introduced Feb 3, 2026 · cosponsored Feb 3, 2026 · original cosponsor · Crime and Law Enforcement

  Latest action (Feb 3, 2026): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.

• S. 3759 · SAF Act

  Introduced Feb 2, 2026 · cosponsored Feb 2, 2026 · original cosponsor · Taxation

  Latest action (Feb 2, 2026): Read twice and referred to the Committee on Finance.

• S. 3729 · PBM Reporting Transparency Act

  Introduced Jan 29, 2026 · cosponsored Jan 29, 2026 · original cosponsor · Health

  Latest action (Jan 29, 2026): Read twice and referred to the Committee on Finance.

• S.Res. 591 · A resolution recognizing the 30th anniversary of the first flight of the F/A-18 E1 Super Hornet from Lambert Field in St. Louis, Missouri, and the 30 years of service of the F/A-18E/F Super Hornet to the United States Navy and to allies of the United States.

  Introduced Jan 28, 2026 · cosponsored Jan 28, 2026 · original cosponsor · Armed Forces and National Security

  Latest action (Jan 28, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S355; text: CR S348)

• S. 3712 · BO’s Act

  Introduced Jan 28, 2026 · cosponsored Jan 28, 2026 · original cosponsor · Health

  Latest action (Jan 28, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.

• S.J.Res. 103 · A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Veterans Affairs relating to "Reproductive Health Services".

  Introduced Jan 27, 2026 · cosponsored Jan 29, 2026 · Armed Forces and National Security

  Latest action (Mar 25, 2026): Motion to proceed to consideration of measure rejected in Senate by Yea-Nay Vote. 48 - 50. Record Vote Number: 72.

• S.Res. 585 · A resolution honoring the life, achievements, and legacy of Ben Nighthorse Campbell.

  Introduced Jan 15, 2026 · cosponsored Jan 15, 2026 · original cosponsor · Congress

  Latest action (Jan 15, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S263; text: CR S261)

• S. 3659 · SECURE Minerals Act of 2026

  Introduced Jan 15, 2026 · cosponsored Jan 15, 2026 · original cosponsor · Energy

  Latest action (Jan 15, 2026): Read twice and referred to the Committee on Energy and Natural Resources.

• S. 3654 · MOLD Act

  Introduced Jan 15, 2026 · cosponsored Sep 30, 2026 · Armed Forces and National Security

  Latest action (Jan 15, 2026): Read twice and referred to the Committee on Armed Services.

• S.Con.Res. 25 · A concurrent resolution recognizing the 15th anniversary of the January 8, 2011, Tucson, Arizona, shooting and honoring the survivors and victims, including former Congresswoman Gabby Giffords, a gun violence survivor and one of the most influential voices of courage in the United States in the fight to end gun violence.

  Introduced Jan 8, 2026 · cosponsored Jan 8, 2026 · original cosponsor · Crime and Law Enforcement

  Latest action (Feb 13, 2026): Held at the desk.

• S. 3596 · Stronger Start for Working Families Act

  Introduced Jan 8, 2026 · cosponsored Mar 3, 2026 · Taxation

  Latest action (Jan 8, 2026): Read twice and referred to the Committee on Finance.

• S.Res. 574 · A resolution observing the fifth anniversary of the attack on the United States Capitol on January 6, 2021, and recognizing the essential work of United States Capitol personnel, including the United States Capitol Police.

  Introduced Jan 6, 2026 · cosponsored Jan 6, 2026 · original cosponsor · Congress

  Latest action (Jan 6, 2026): Referred to the Committee on Rules and Administration. (text: CR S51)

• S. 3582 · No Rewards for January 6 Rioters Act

  Introduced Jan 6, 2026 · cosponsored Jan 6, 2026 · original cosponsor · Crime and Law Enforcement

  Latest action (Jan 6, 2026): Read twice and referred to the Committee on the Judiciary.

• S. 3581 · No Settlements for January 6 Law Enforcement Assaulters Act

  Introduced Jan 6, 2026 · cosponsored Jan 6, 2026 · original cosponsor · Crime and Law Enforcement

  Latest action (Jan 6, 2026): Read twice and referred to the Committee on the Judiciary.

• S. 3555 · Comprehensive Outbound Investment National Security Act of 2025

  Introduced Dec 17, 2025 · cosponsored Dec 17, 2025 · original cosponsor · International Affairs

  Latest action (Dec 17, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.

• S. 3481 · SAFER SKIES Act

  Introduced Dec 15, 2025 · cosponsored Dec 15, 2025 · original cosponsor · Crime and Law Enforcement

  Latest action (Dec 15, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.

• S.Res. 545 · A resolution designating December 6, 2025, as "National Miners Day".

  Introduced Dec 11, 2025 · cosponsored Dec 11, 2025 · original cosponsor · Congress

  Latest action (Dec 11, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S8696-8697; text: CR S8677)

• S. 3466 · Honor Our Promise to Veterans Act of 2025

  Introduced Dec 11, 2025 · cosponsored Dec 11, 2025 · original cosponsor · Armed Forces and National Security

  Latest action (Dec 11, 2025): Read twice and referred to the Committee on Veterans' Affairs.

• S.J.Res. 99 · A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by U.S. Citizenship and Immigration Services relating to "Removal of the Automatic Extension of Employment Authorization Documents".

  Introduced Dec 10, 2025 · cosponsored Dec 10, 2025 · original cosponsor · Immigration

  Latest action (Apr 29, 2026): Motion to proceed to consideration of measure rejected in Senate by Yea-Nay Vote. 47 - 50. Record Vote Number: 111. (CR S2106)

• S. 3426 · International Human Rights Defense Act of 2025

  Introduced Dec 10, 2025 · cosponsored Dec 10, 2025 · original cosponsor · International Affairs

  Latest action (Dec 10, 2025): Read twice and referred to the Committee on Foreign Relations.

• S. 3411 · Improving Access to Small Business Information Act

  Introduced Dec 10, 2025 · cosponsored Dec 10, 2025 · original cosponsor · Finance and Financial Sector

  Latest action (Dec 10, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.

• S. 3408 · Change Corruption Act

  Introduced Dec 9, 2025 · cosponsored Dec 9, 2025 · original cosponsor · Finance and Financial Sector

  Latest action (Dec 9, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.