
Senator · MD · D
Current term Jan 3, 2023 – Jan 3, 2029 · In the Senate since Jan 3, 2017
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Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
678 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
S. 1668 · End Crypto Corruption Act of 2025
Introduced May 7, 2025 · cosponsored May 7, 2025 · original cosponsor · Government Operations and Politics
Latest action (May 8, 2025): Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 71.
S. 1663 · Therapeutic Fraud Prevention Act of 2025
Introduced May 7, 2025 · cosponsored May 7, 2025 · original cosponsor · Commerce
Latest action (May 7, 2025): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S.Res. 205 · A resolution condemning recent attacks on the free press by President Donald J. Trump and reaffirming the United States commitment to preserving and protecting freedom of the press as a cornerstone of democracy.
Introduced May 6, 2025 · cosponsored May 6, 2025 · original cosponsor · Science, Technology, Communications
Latest action (May 6, 2025): Referred to the Committee on the Judiciary. (text: CR S2777)
S.Res. 204 · A resolution recognizing escalating threats to freedom of the press and freedom of speech worldwide, including increasing harm to journalists reporting in conflict zones and under repressive regimes, reaffirming the vital role that a free and independent press plays in upholding democracy, fostering economic prosperity, and keeping the public informed, and reaffirming freedom of the press as a priority of the United States Government in supporting democracy, human rights, and good governance in commemoration of "World Press Freedom Day" on May 3, 2025.
Introduced May 5, 2025 · cosponsored May 6, 2025 · International Affairs
Latest action (May 5, 2025): Referred to the Committee on Foreign Relations. (text: CR S2759-2760)
S.Res. 202 · A resolution recognizing the significance of "Community College Month" in April 2025 as a celebration of the more than 1,000 community colleges throughout the United States that support access to higher education, workforce training, and more, and broadly sustain and advance the economic prosperity of the United States.
Introduced May 5, 2025 · cosponsored May 5, 2025 · original cosponsor · Education
Latest action (May 5, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2753; text: CR S2758-2759)
S.Res. 201 · A resolution expressing support for the designation of the week of May 4, 2025, through May 10, 2025, as "National Small Business Week" to celebrate the contributions of small businesses and entrepreneurs in every community in the United States.
Introduced May 5, 2025 · cosponsored May 5, 2025 · original cosponsor · Commerce
Latest action (May 5, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2753; text: CR S2758)
S. 1594 · Captive Primate Safety Act
Introduced May 5, 2025 · cosponsored Sep 2, 2025 · Animals
Latest action (May 5, 2025): Read twice and referred to the Committee on Environment and Public Works.
S. 1593 · Small Business Liberation Act
Introduced May 5, 2025 · cosponsored May 22, 2025 · Commerce
Latest action (May 21, 2025): Committee on Small Business and Entrepreneurship. Hearings held.
S.Res. 198 · A resolution expressing the sense of the Senate that the Secretary of Health and Human Services should withdraw a reduction in public notice and comment opportunities.
Introduced May 1, 2025 · cosponsored May 1, 2025 · original cosponsor · Government Operations and Politics
Latest action (May 1, 2025): Referred to the Committee on Finance. (text: CR S2740)
S.Res. 195 · A resolution requesting information on El Salvador's human rights practices pursuant to section 502B(c) of the Foreign Assistance Act of 1961.
Introduced May 1, 2025 · cosponsored May 1, 2025 · original cosponsor · International Affairs
Latest action (May 15, 2025): Motion to discharge Senate Committee on Foreign Relations rejected by Yea-Nay Vote. 45 - 50. Record Vote Number: 259. (consideration: CR S2941-2947)
S. 1585 · Reduction in Force Review Act
Introduced May 1, 2025 · cosponsored May 1, 2025 · original cosponsor · Government Operations and Politics
Latest action (May 1, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 1576 · Stop Subsidizing Multimillion Dollar Corporate Bonuses Act
Introduced May 1, 2025 · cosponsored May 1, 2025 · original cosponsor · Taxation
Latest action (May 1, 2025): Read twice and referred to the Committee on Finance. (Sponsor introductory remarks on measure: CR S2738-2739)
S. 1552 · Living Donor Protection Act of 2025
Introduced May 1, 2025 · cosponsored Mar 10, 2026 · Health
Latest action (Mar 11, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 352.
S. 1547 · America the Beautiful Act
Introduced May 1, 2025 · cosponsored Oct 21, 2025 · Public Lands and Natural Resources
Latest action (Jun 17, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 439.
S.Res. 190 · A resolution seeking justice for the Japanese citizens abducted by North Korea.
Introduced Apr 30, 2025 · cosponsored Apr 30, 2025 · original cosponsor · International Affairs
Latest action (Apr 30, 2025): Referred to the Committee on Foreign Relations. (text: CR S2718)
S. 1538 · Better CARE for Animals Act of 2025
Introduced Apr 30, 2025 · cosponsored Oct 27, 2025 · Animals
Latest action (Apr 30, 2025): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
S. 1534 · Women and Underrepresented Minorities in STEM Booster Act of 2025
Introduced Apr 30, 2025 · cosponsored Apr 30, 2025 · original cosponsor · Science, Technology, Communications
Latest action (Apr 30, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 1532 · A bill to amend the Internal Revenue Code of 1986 to modify the railroad track maintenance credit.
Introduced Apr 30, 2025 · cosponsored Jan 5, 2026 · Taxation
Latest action (Apr 30, 2025): Read twice and referred to the Committee on Finance.
S. 1531 · Assault Weapons Ban of 2025
Introduced Apr 30, 2025 · cosponsored Apr 30, 2025 · original cosponsor · Crime and Law Enforcement
Latest action (Apr 30, 2025): Read twice and referred to the Committee on the Judiciary.
S. 1519 · Arctic Refuge Protection Act of 2025
Introduced Apr 29, 2025 · cosponsored Apr 29, 2025 · original cosponsor · Public Lands and Natural Resources
Latest action (Apr 29, 2025): Read twice and referred to the Committee on Environment and Public Works.
S. 1506 · Medicare for All Act
Introduced Apr 29, 2025 · cosponsored Nov 18, 2025 · Health
Latest action (Apr 29, 2025): Read twice and referred to the Committee on Finance.
Introduced Apr 29, 2025 · cosponsored Apr 29, 2025 · original cosponsor · Civil Rights and Liberties, Minority Issues
Latest action (Apr 29, 2025): Read twice and referred to the Committee on the Judiciary.
S.Res. 180 · A resolution designating the week of April 19 through April 27, 2025, as "National Park Week".
Introduced Apr 10, 2025 · cosponsored Apr 10, 2025 · original cosponsor · Public Lands and Natural Resources
Latest action (Apr 10, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2577; text: CR S2575)
S.Res. 172 · A resolution supporting the designation of the week of April 11 through April 17, 2025, as the eighth annual "Black Maternal Health Week", founded by Black Mamas Matter Alliance, Inc., to bring national attention to the maternal and reproductive health crisis in the United States and the importance of reducing maternal mortality and morbidity among Black women and birthing people.
Introduced Apr 10, 2025 · cosponsored Apr 10, 2025 · original cosponsor · Health
Latest action (Apr 10, 2025): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2570-2571)
S.Res. 171 · A resolution supporting the goals and ideals of "National Youth HIV/AIDS Awareness Day".
Introduced Apr 10, 2025 · cosponsored Apr 10, 2025 · original cosponsor · Health
Latest action (Apr 10, 2025): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2569-2570)