Mazie K. Hirono
Senator · HI · D
Current term Jan 3, 2025 – Jan 3, 2031 · In the Senate since Jan 3, 2013
Official websiteContact formBiographical Directory
Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
Senator · HI · D
Current term Jan 3, 2025 – Jan 3, 2031 · In the Senate since Jan 3, 2013
Official websiteContact formBiographical Directory
Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
540 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
S. 232 · Preventing Algorithmic Collusion Act of 2025
Introduced Jan 23, 2025 · cosponsored Jan 23, 2025 · original cosponsor · Commerce
Latest action (Jan 23, 2025): Read twice and referred to the Committee on the Judiciary.
S. 199 · A bill to amend the Internal Revenue Code of 1986 to provide special rules for the taxation of certain residents of Taiwan with income from sources within the United States.
Introduced Jan 23, 2025 · cosponsored Feb 13, 2025 · Taxation
Latest action (Jan 23, 2025): Read twice and referred to the Committee on Finance.
S.Res. 28 · A resolution honoring the service of women in combat roles in the Armed Forces.
Introduced Jan 16, 2025 · cosponsored Jan 16, 2025 · original cosponsor · Armed Forces and National Security
Latest action (Jan 16, 2025): Referred to the Committee on Armed Services. (text: CR S232)
Introduced Jan 16, 2025 · cosponsored Jan 16, 2025 · original cosponsor · Health
Latest action (Jan 16, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 134 · Saving the Civil Service Act
Introduced Jan 16, 2025 · cosponsored Jan 16, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jan 16, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 130 · Competition and Antitrust Law Enforcement Reform Act of 2025
Introduced Jan 16, 2025 · cosponsored Jan 16, 2025 · original cosponsor · Commerce
Latest action (Jan 16, 2025): Read twice and referred to the Committee on the Judiciary.
Introduced Jan 16, 2025 · cosponsored Jan 16, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jan 16, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 120 · Disaster Housing Reform for American Families Act
Introduced Jan 16, 2025 · cosponsored Mar 10, 2026 · Emergency Management
Latest action (Jan 16, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 110 · Veterans Member Business Loan Act
Introduced Jan 16, 2025 · cosponsored Jan 16, 2025 · original cosponsor · Finance and Financial Sector
Latest action (Jan 16, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
Introduced Jan 16, 2025 · cosponsored May 8, 2025 · Native Americans
Latest action (Nov 5, 2025): Committee on Indian Affairs. Hearings held. Hearings printed: S.Hrg. 119-275.
S.Res. 20 · A resolution supporting the goals and ideals of Korean American Day.
Introduced Jan 13, 2025 · cosponsored Jan 13, 2025 · original cosponsor · Arts, Culture, Religion
Latest action (Jan 13, 2025): Referred to the Committee on the Judiciary.
S.Res. 19 · A resolution honoring the life and legacy of President Jimmy Carter and commending President Jimmy Carter for his life-long career of public service, humanitarian leadership, diplomacy, and courageous advocacy.
Introduced Jan 9, 2025 · cosponsored Jan 9, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jan 9, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S76; text: CR S81)
S. 51 · Washington, D.C. Admission Act
Introduced Jan 9, 2025 · cosponsored Jan 9, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jan 9, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 46 · Health Care Affordability Act of 2025
Introduced Jan 9, 2025 · cosponsored Jan 9, 2025 · original cosponsor · Taxation
Latest action (Jan 9, 2025): Read twice and referred to the Committee on Finance.
S. 40 · Commission to Study and Develop Reparation Proposals for African Americans Act
Introduced Jan 9, 2025 · cosponsored Jan 9, 2025 · original cosponsor · Civil Rights and Liberties, Minority Issues
Latest action (Jan 9, 2025): Read twice and referred to the Committee on the Judiciary.