
Senator · WI · D
Current term Jan 3, 2025 – Jan 3, 2031 · In the Senate since Jan 3, 2013
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Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
441 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
S.Res. 738 · A resolution recognizing the significance of Jewish American Heritage Month and calling on elected officials and civil society leaders to counter antisemitism.
Introduced May 19, 2026 · cosponsored May 19, 2026 · original cosponsor · Civil Rights and Liberties, Minority Issues
Latest action (May 19, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2351; text: CR S2379-2380)
S.J.Res. 192 · A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Centers for Medicare & Medicaid Services of the Department of Health and Human Services relating to "Medicare Program; Implementation of Prior Authorization for Select Services for the Wasteful and Inappropriate Services Reduction (WISeR) Model".
Introduced May 19, 2026 · cosponsored May 19, 2026 · original cosponsor · Health
Latest action (Jun 9, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 431.
S. 4574 · MARCH for Military Servicemembers Act
Introduced May 19, 2026 · cosponsored Jun 24, 2026 · Armed Forces and National Security
Latest action (May 19, 2026): Read twice and referred to the Committee on Armed Services.
S. 4567 · Loan Forgiveness for Educators Act of 2026
Introduced May 19, 2026 · cosponsored May 19, 2026 · original cosponsor · Education
Latest action (May 19, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 4551 · Restoring Overtime Pay Act of 2026
Introduced May 18, 2026 · cosponsored May 18, 2026 · original cosponsor · Labor and Employment
Latest action (May 18, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S.Res. 735 · A resolution designating the week of May 10 through May 16, 2026, as "National Police Week".
Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Crime and Law Enforcement
Latest action (May 14, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2313; text: CR S2310)
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. 4545 · Scientific Integrity Act
Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Science, Technology, Communications
Latest action (May 14, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S. 4535 · Strength in Diversity Act of 2026
Introduced May 14, 2026 · cosponsored May 14, 2026 · original cosponsor · Education
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. 4503 · Advancing Menopause Care and Mid-Life Women’s Health Act
Introduced May 12, 2026 · cosponsored May 12, 2026 · original cosponsor · Health
Latest action (May 12, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
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.Res. 720 · A resolution recognizing the significance of Asian American, Native Hawaiian, and Pacific Islander Heritage Month as an important time to celebrate the significant contributions of Asian Americans, Native Hawaiians, and Pacific Islanders to the history of the United States.
Introduced Apr 30, 2026 · cosponsored Apr 30, 2026 · original cosponsor · Native Americans
Latest action (Apr 30, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2160; text: CR S2180-2181)
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. 4436 · Protecting Human Rights and Public Health in Foreign Assistance Act
Introduced Apr 29, 2026 · cosponsored Apr 29, 2026 · original cosponsor · International Affairs
Latest action (Apr 29, 2026): Read twice and referred to the Committee on Foreign Relations.
S. 4429 · Connected Vehicle Security Act of 2026
Introduced Apr 29, 2026 · cosponsored Jun 9, 2026 · Foreign Trade and International Finance
Latest action (Sep 22, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 671.
S. 4413 · Protecting America’s Workers Act
Introduced Apr 28, 2026 · cosponsored Apr 28, 2026 · original cosponsor · Labor and Employment
Latest action (Apr 28, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S.J.Res. 185 · A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Introduced Apr 27, 2026 · cosponsored Apr 27, 2026 · original cosponsor · International Affairs
Latest action (Jun 24, 2026): Motion to proceed to consideration of measure rejected in Senate by Yea-Nay Vote. 47 - 50. Record Vote Number: 192. (CR S3194)
S. 4395 · Terrorism Risk Insurance Program Reauthorization Act of 2026
Introduced Apr 27, 2026 · cosponsored Jun 9, 2026 · Finance and Financial Sector
Latest action (Oct 5, 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. 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.
S. 4355 · Drug Deal Disclosure Act
Introduced Apr 21, 2026 · cosponsored Apr 21, 2026 · original cosponsor · Health
Latest action (Apr 21, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S.J.Res. 184 · A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Introduced Apr 16, 2026 · cosponsored Apr 16, 2026 · original cosponsor · International Affairs
Latest action (Apr 30, 2026): Motion to discharge Senate Committee on Foreign Relations rejected by Yea-Nay Vote. 47 - 50. Record Vote Number: 113. (consideration: CR S2156-2158)
S. 4318 · Breast Cancer Stamp Reauthorization Act
Introduced Apr 16, 2026 · cosponsored Jul 28, 2026 · Government Operations and Politics
Latest action (Apr 16, 2026): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.