Mazie K. Hirono

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 Withdrawn cosponsorships are labeled.

• S.Res. 157 · A resolution designating April 2025 as "National Native Plant Month".

  Introduced Apr 5, 2025 · cosponsored Apr 5, 2025 · original cosponsor · Environmental Protection

  Latest action (Apr 5, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2447-2448)

• S. 1310 · No Tax Breaks for Union Busting (NTBUB) Act

  Introduced Apr 4, 2025 · cosponsored Apr 4, 2025 · original cosponsor · Taxation

  Latest action (Apr 4, 2025): Read twice and referred to the Committee on Finance.

• S. 1294 · Federal Firearm Licensee Act

  Introduced Apr 3, 2025 · cosponsored Apr 3, 2025 · original cosponsor · Crime and Law Enforcement

  Latest action (Apr 3, 2025): Read twice and referred to the Committee on the Judiciary. (text: CR S2175-2181)

• S. 1289 · 25th Anniversary of 9/11 Commemorative Coin Act

  Introduced Apr 3, 2025 · cosponsored Aug 7, 2026 · Finance and Financial Sector

  Latest action (Apr 3, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.

• S. 1286 · Tax Fairness for Workers Act

  Introduced Apr 3, 2025 · cosponsored Apr 3, 2025 · original cosponsor · Taxation

  Latest action (Apr 3, 2025): Read twice and referred to the Committee on Finance.

• S. 1277 · IDEA Full Funding Act

  Introduced Apr 3, 2025 · cosponsored Apr 3, 2025 · original cosponsor · Education

  Latest action (Apr 3, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.

• S. 1276 · American Innovation Act

  Introduced Apr 3, 2025 · cosponsored Apr 3, 2025 · original cosponsor · Science, Technology, Communications

  Latest action (Apr 3, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2174-2175)

• S.Res. 153 · A resolution designating March 27, 2025, as "National Women in Agriculture Day".

  Introduced Apr 1, 2025 · cosponsored Apr 1, 2025 · original cosponsor · Agriculture and Food

  Latest action (Apr 1, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2099; text: CR S2099)

• S. 1245 · Servicemembers and Veterans Empowerment and Support Act of 2025

  Introduced Apr 1, 2025 · cosponsored Apr 1, 2025 · original cosponsor · Armed Forces and National Security

  Latest action (Jul 30, 2025): Committee on Veterans' Affairs. Ordered to be reported with an amendment in the nature of a substitute favorably.

• S. 1243 · Paying a Fair Share Act of 2025

  Introduced Apr 1, 2025 · cosponsored Apr 1, 2025 · original cosponsor · Taxation

  Latest action (Apr 1, 2025): Read twice and referred to the Committee on Finance.

• S. 1241 · Sanctioning Russia Act of 2025

  Introduced Apr 1, 2025 · cosponsored Apr 1, 2025 · original cosponsor · International Affairs

  Latest action (Apr 1, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.

• S. 1240 · Defending America’s Future Elections Act

  Introduced Apr 1, 2025 · cosponsored Apr 1, 2025 · original cosponsor · Government Operations and Politics

  Latest action (Apr 1, 2025): Read twice and referred to the Committee on Rules and Administration.

• S. 1239 · Convenient Contraception Act

  Introduced Apr 1, 2025 · cosponsored Apr 1, 2025 · original cosponsor · Health

  Latest action (Apr 1, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.

• S. 1227 · ABC Act

  Introduced Apr 1, 2025 · cosponsored Apr 1, 2025 · original cosponsor · Health

  Latest action (Apr 1, 2025): Read twice and referred to the Committee on Finance.

• S. 1220 · Savings Opportunity and Affordable Repayment Act

  Introduced Apr 1, 2025 · cosponsored Apr 1, 2025 · original cosponsor · Education

  Latest action (Apr 1, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.

• S.Con.Res. 11 · A concurrent resolution supporting the goals and ideals of International Transgender Day of Visibility.

  Introduced Mar 31, 2025 · cosponsored Mar 31, 2025 · original cosponsor · Civil Rights and Liberties, Minority Issues

  Latest action (Mar 31, 2025): Read twice and referred to the Committee on the Judiciary. (text: CR S1931)

• S.Res. 148 · A resolution honoring the life of the Honorable Alan K. Simpson, former Senator for the State of Wyoming.

  Introduced Mar 27, 2025 · cosponsored Mar 27, 2025 · original cosponsor · Congress

  Latest action (Mar 31, 2025): Message on Senate action sent to the House.

• S.Res. 144 · A resolution recognizing the heritage, culture, and contributions of Latinas in the United States.

  Introduced Mar 27, 2025 · cosponsored Mar 27, 2025 · original cosponsor · Arts, Culture, Religion

  Latest action (Mar 27, 2025): Referred to the Committee on the Judiciary. (text: CR S1912)

• S.J.Res. 43 · A joint resolution proposing an amendment to the Constitution of the United States relating to contributions and expenditures intended to affect elections.

  Introduced Mar 27, 2025 · cosponsored Mar 27, 2025 · original cosponsor · Government Operations and Politics

  Latest action (Mar 27, 2025): Read twice and referred to the Committee on the Judiciary.

• S. 1198 · Northern Rockies Ecosystem Protection Act

  Introduced Mar 27, 2025 · cosponsored Mar 27, 2025 · original cosponsor · Public Lands and Natural Resources

  Latest action (Mar 27, 2025): Read twice and referred to the Committee on Energy and Natural Resources.

• S.Res. 142 · A resolution recognizing the heritage, culture, and contributions of American Indian, Alaska Native, and Native Hawaiian women in the United States.

  Introduced Mar 26, 2025 · cosponsored Mar 26, 2025 · original cosponsor · Native Americans

  Latest action (Mar 26, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S1864; text: CR S1876-1877)

• S. 1157 · Women and Lung Cancer Research and Preventive Services Act of 2025

  Introduced Mar 26, 2025 · cosponsored Jan 8, 2026 · Health

  Latest action (Jun 9, 2026): Held at the desk.

• S. 1154 · Congressional Whistleblower Protection Act of 2025

  Introduced Mar 26, 2025 · cosponsored Mar 26, 2025 · original cosponsor · Government Operations and Politics

  Latest action (Mar 26, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.

• S.Res. 136 · A resolution affirming the rule of law and the legitimacy of judicial review.

  Introduced Mar 25, 2025 · cosponsored Mar 25, 2025 · original cosponsor · Law

  Latest action (Mar 25, 2025): Referred to the Committee on the Judiciary. (text: CR S1837-1838)

• S.J.Res. 38 · A joint resolution establishing the ratification of the Equal Rights Amendment.

  Introduced Mar 25, 2025 · cosponsored Mar 25, 2025 · original cosponsor · Civil Rights and Liberties, Minority Issues

  Latest action (Mar 25, 2025): Read twice and referred to the Committee on the Judiciary.