
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 Withdrawn cosponsorships are labeled.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.Res. 449 · A resolution designating the week beginning on October 12, 2025, as "National Wildlife Refuge Week".
Introduced Oct 9, 2025 · cosponsored Oct 9, 2025 · original cosponsor · Public Lands and Natural Resources
Latest action (Oct 15, 2025): Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (consideration: CR S7141)
S.Res. 448 · A resolution designating October 1, 2025, as "Energy Efficiency Day" in celebration of the economic and environmental benefits that have been driven by private sector innovation and Federal energy efficiency policies.
Introduced Oct 9, 2025 · cosponsored Oct 9, 2025 · original cosponsor · Energy
Latest action (Oct 9, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S7101; text: CR S7097-7098)
S. 2994 · Voter Purge Protection Act
Introduced Oct 9, 2025 · cosponsored Oct 9, 2025 · original cosponsor · Government Operations and Politics
Latest action (Oct 9, 2025): Read twice and referred to the Committee on Rules and Administration.
S.Res. 443 · A resolution expressing concern about the growing problem of book banning, and the proliferation of threats to freedom of expression in the United States.
Introduced Oct 8, 2025 · cosponsored Oct 8, 2025 · original cosponsor · Civil Rights and Liberties, Minority Issues
Latest action (Oct 8, 2025): Referred to the Committee on the Judiciary.
S. 2982 · Federal Employees Civil Relief Act
Introduced Oct 7, 2025 · cosponsored Oct 7, 2025 · original cosponsor · Government Operations and Politics
Latest action (Oct 7, 2025): Read twice and referred to the Committee on Finance.
Introduced Oct 7, 2025 · cosponsored Oct 7, 2025 · original cosponsor · Government Operations and Politics
Latest action (Oct 7, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S.Res. 436 · A resolution expressing support for the designation of September 2025 as "National Prostate Cancer Awareness Month".
Introduced Oct 6, 2025 · cosponsored Oct 6, 2025 · original cosponsor · Health
Latest action (Oct 6, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S6959; text: CR S6958-6959)
S. 2966 · Emergency Relief for Federal Workers Act of 2025
Introduced Oct 1, 2025 · cosponsored Oct 1, 2025 · original cosponsor · Taxation
Latest action (Oct 1, 2025): Read twice and referred to the Committee on Finance.
S. 2965 · No Argentina Bailout Act
Introduced Oct 1, 2025 · cosponsored Oct 1, 2025 · original cosponsor · Foreign Trade and International Finance
Latest action (Oct 1, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S. 2964 · Emergency Relief for Federal Contractors Act of 2025
Introduced Oct 1, 2025 · cosponsored Oct 1, 2025 · original cosponsor · Taxation
Latest action (Oct 1, 2025): Read twice and referred to the Committee on Finance.
S. 2963 · Fair Pay for Federal Contractors Act of 2025
Introduced Oct 1, 2025 · cosponsored Oct 1, 2025 · original cosponsor · Government Operations and Politics
Latest action (Oct 1, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S.Res. 428 · A resolution recognizing Hispanic Heritage Month and celebrating the heritage and culture of Latinos in the United States and the immense contributions of Latinos to the United States.
Introduced Sep 30, 2025 · cosponsored Sep 30, 2025 · original cosponsor · Arts, Culture, Religion
Latest action (Sep 30, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S6882; text: CR S6879-6880)
S.Res. 424 · A resolution affirming the unwavering commitment of the Senate to the First Amendment and to freedom of speech and of the press as foundations of the democratic republic of the United States.
Introduced Sep 30, 2025 · cosponsored Sep 30, 2025 · original cosponsor · Science, Technology, Communications
Latest action (Sep 30, 2025): Referred to the Committee on the Judiciary.
S.Res. 422 · A resolution recognizing the seriousness of polycystic ovary syndrome (PCOS) and expressing support for the designation of September 2025 as "PCOS Awareness Month".
Introduced Sep 30, 2025 · cosponsored Sep 30, 2025 · original cosponsor · Health
Latest action (Oct 6, 2025): Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (consideration: CR S6959; text: CR 9/30/2025 S6877)
S.J.Res. 84 · 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 relating to "Patient Protection and Affordable Care Act; Marketplace Integrity and Affordability".
Introduced Sep 30, 2025 · cosponsored Sep 30, 2025 · original cosponsor · Health
Latest action (Jan 13, 2026): Motion to proceed to consideration of measure rejected in Senate by Yea-Nay Vote. 47 - 52. Record Vote Number: 8.
Introduced Sep 30, 2025 · cosponsored Sep 30, 2025 · original cosponsor · Government Operations and Politics
Latest action (Sep 30, 2025): Read twice and referred to the Committee on Finance.
S.Res. 418 · A resolution expressing support for the designation of the week of September 20 through September 27, 2025, as "National Estuaries Week".
Introduced Sep 19, 2025 · cosponsored Sep 19, 2025 · original cosponsor · Environmental Protection
Latest action (Sep 29, 2025): Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (text: CR 9/19/2025 S6795-6796)
S.Res. 410 · A resolution calling on the President to recognize a demilitarized State of Palestine, as consistent with international law and the principles of a two-state solution, alongside a secure State of Israel.
Introduced Sep 18, 2025 · cosponsored Sep 18, 2025 · original cosponsor · International Affairs
Latest action (Sep 18, 2025): Referred to the Committee on Foreign Relations. (text: CR S6740)
S.Res. 409 · A resolution recognizing the 74th anniversary of the signing of the Mutual Defense Treaty between the United States and the Philippines and the strong bilateral security alliance between our two nations in the wake of escalating aggression and political lawfare by the People's Republic of China in the South China Sea.
Introduced Sep 18, 2025 · cosponsored Sep 18, 2025 · original cosponsor · International Affairs
Latest action (Oct 30, 2025): Placed on Senate Legislative Calendar under General Orders. Calendar No. 248.
S.J.Res. 83 · A joint resolution to direct the removal of United States Armed Forces from hostilities that have not been authorized by Congress.
Introduced Sep 18, 2025 · cosponsored Oct 8, 2025 · International Affairs
Latest action (Oct 8, 2025): Motion to discharge Senate Committee on Foreign Relations rejected by Yea-Nay Vote. 48 - 51. Record Vote Number: 555.
S.J.Res. 82 · A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Office of the Secretary of the Department of Health and Human Services relating to "Policy on Adhering to the Text of the Administrative Procedure Act".
Introduced Sep 18, 2025 · cosponsored Sep 18, 2025 · original cosponsor · Government Operations and Politics
Latest action (Dec 18, 2025): Failed of passage in Senate by Yea-Nay Vote. 50 - 50. Record Vote Number: 654.
S. 2913 · Protecting Students with Disabilities Act
Introduced Sep 18, 2025 · cosponsored Sep 18, 2025 · original cosponsor · Education
Latest action (Sep 18, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 2912 · Deceptive Practices and Voter Intimidation Prevention Act of 2025
Introduced Sep 18, 2025 · cosponsored Sep 18, 2025 · original cosponsor · Government Operations and Politics
Latest action (Sep 18, 2025): Read twice and referred to the Committee on the Judiciary.
Introduced Sep 18, 2025 · cosponsored Oct 21, 2025 · Health
Latest action (Mar 19, 2026): Committee on Health, Education, Labor, and Pensions. Hearings held.
S. 2876 · Tyler Clementi Higher Education Anti-Harassment Act of 2025
Introduced Sep 18, 2025 · cosponsored Sep 18, 2025 · original cosponsor · Education
Latest action (Sep 18, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.