Mazie K. Hirono

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 Withdrawn cosponsorships are labeled.

• S.Res. 732 · A resolution expressing the sense of the Senate that over 25 years of real-world evidence and hundreds of peer-reviewed studies proving that mifepristone is safe and effective should be respected, and law and policy governing access to lifesaving, time-sensitive medication abortion care in the United States should be equitable, transparent, and based on the best available peer-reviewed evidence-based science.

  Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Health

  Latest action (May 14, 2026): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2309-2310)

• S.Res. 730 · A resolution congratulating the University of Hawaii men's volleyball team for winning the 2026 National Collegiate Athletic Association Men's Volleyball Championship.

  Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Sports and Recreation

  Latest action (May 14, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2314; text: CR S2308)

• S. 4543 · Extinction Prevention Act of 2026

  Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Environmental Protection

  Latest action (May 14, 2026): Read twice and referred to the Committee on Environment and Public Works.

• S. 4540 · Reproductive Health Care Accessibility Act

  Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Health

  Latest action (May 14, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.

• S. 4518 · Universal School Meals Program Act of 2026

  Introduced May 13, 2026 · cosponsored May 13, 2026 · original cosponsor · Agriculture and Food

  Latest action (May 13, 2026): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.

• S.Res. 726 · A resolution expressing support for the designation of May 5, 2026, as "National Day of Awareness for Missing and Murdered Indigenous Women and Girls".

  Introduced May 12, 2026 · cosponsored May 12, 2026 · original cosponsor · Native Americans

  Latest action (May 12, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2241; text: CR S2240-2241)

• S. 4504 · Full-Service Community School Expansion Act of 2026

  Introduced May 12, 2026 · cosponsored May 12, 2026 · original cosponsor · Education

  Latest action (May 12, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.

• S.Res. 724 · A resolution recognizing the roles and contributions of the teachers of the United States in building and enhancing the civic, cultural, and economic well-being of the United States.

  Introduced May 11, 2026 · cosponsored May 11, 2026 · original cosponsor · Education

  Latest action (May 11, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2205; text: CR S2203-2204)

• S.Res. 723 · A resolution honoring the life of Dirk Arthur Kempthorne, former United States Senator for the State of Idaho.

  Introduced May 11, 2026 · cosponsored May 11, 2026 · original cosponsor · Congress

  Latest action (May 11, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2205; text: CR S2203)

• S. 4487 · Veterans’ Compensation Cost-of-Living Adjustment Act of 2026

  Introduced May 11, 2026 · cosponsored May 11, 2026 · original cosponsor · Armed Forces and National Security

  Latest action (May 11, 2026): Read twice and referred to the Committee on Veterans' Affairs.

• S.Res. 709 · A resolution supporting the goals and ideals of National Nurses Week, to be observed from May 6 through May 12, 2026.

  Introduced Apr 30, 2026 · cosponsored Apr 30, 2026 · original cosponsor · Health

  Latest action (Apr 30, 2026): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2175)

• S. 4454 · Firearm Safety Act of 2026

  Introduced Apr 30, 2026 · cosponsored Apr 30, 2026 · original cosponsor · Commerce

  Latest action (Apr 30, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.

• S. 4449 · Strengthening Educator Workforce Data Act

  Introduced Apr 30, 2026 · cosponsored Apr 30, 2026 · original cosponsor · Education

  Latest action (Apr 30, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2173-2174)

• S.Res. 703 · A resolution expressing support for the designation of the week of May 3, 2026, through May 9, 2026, as "National Small Business Week" to celebrate the contributions of small businesses and entrepreneurs in every community in the United States.

  Introduced Apr 29, 2026 · cosponsored Apr 29, 2026 · original cosponsor · Commerce

  Latest action (Apr 29, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2109; text: CR S2135)

• S.Res. 700 · A resolution expressing support for the designation of April 1, 2026, through April 30, 2026, as "Fair Chance Jobs Month".

  Introduced Apr 29, 2026 · cosponsored Apr 29, 2026 · original cosponsor · Labor and Employment

  Latest action (Apr 29, 2026): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2134)

• S. 4436 · Protecting Human Rights and Public Health in Foreign Assistance Act

  Introduced Apr 29, 2026 · cosponsored Sep 16, 2026 · International Affairs

  Latest action (Apr 29, 2026): Read twice and referred to the Committee on Foreign Relations.

• S. 4434 · CLEAN Mergers Act

  Introduced Apr 29, 2026 · cosponsored Apr 29, 2026 · original cosponsor · Commerce

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

• S. 4411 · Investing in the American Dream Act

  Introduced Apr 28, 2026 · cosponsored Apr 28, 2026 · original cosponsor · Commerce

  Latest action (Apr 28, 2026): Read twice and referred to the Committee on Small Business and Entrepreneurship.

• S.J.Res. 186 · A joint resolution proposing an amendment to the Constitution of the United States relative to the fundamental right to vote.

  Introduced Apr 27, 2026 · cosponsored Apr 27, 2026 · original cosponsor · Government Operations and Politics

  Latest action (Apr 27, 2026): Read twice and referred to the Committee on the Judiciary. (text: CR S2055)

• S. 4395 · Terrorism Risk Insurance Program Reauthorization Act of 2026

  Introduced Apr 27, 2026 · cosponsored Aug 3, 2026 · Finance and Financial Sector

  Latest action (Oct 5, 2026): Held at the desk.

• S. 4394 · Promoting Police Leadership Act

  Introduced Apr 27, 2026 · cosponsored May 18, 2026 · Crime and Law Enforcement

  Latest action (Jun 15, 2026): Held at the desk.

• S. 4389 · HELP Separated Children Act

  Introduced Apr 27, 2026 · cosponsored Apr 27, 2026 · original cosponsor · Immigration

  Latest action (Apr 27, 2026): Read twice and referred to the Committee on the Judiciary.

• S.Res. 686 · A resolution recognizing the significance of Community College Month in April as a celebration of more than 1,000 institutions throughout the United States supporting access to higher education, workforce training, and more broadly sustaining and advancing the economic prosperity of the United States.

  Introduced Apr 22, 2026 · cosponsored Apr 22, 2026 · original cosponsor · Education

  Latest action (Apr 22, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S1902; text: CR S1938-1939)

• S. 4377 · Climate Change Education Act

  Introduced Apr 22, 2026 · cosponsored Apr 22, 2026 · original cosponsor · Public Lands and Natural Resources

  Latest action (Apr 22, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.

• S. 4369 · Absentee and Mail Voter Protection Act

  Introduced Apr 22, 2026 · cosponsored Apr 22, 2026 · original cosponsor · Government Operations and Politics

  Latest action (Apr 22, 2026): Read twice and referred to the Committee on Rules and Administration.