
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 Withdrawn cosponsorships are labeled.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. 935 · A resolution designating October 23, 2026, as "National Marine Sanctuary Day".
Introduced Sep 30, 2026 · cosponsored Sep 30, 2026 · original cosponsor · Public Lands and Natural Resources
Latest action (Sep 30, 2026): Referred to the Committee on the Judiciary. (text: CR S5268)
S. 5665 · America’s College Promise Act of 2026
Introduced Sep 30, 2026 · cosponsored Sep 30, 2026 · original cosponsor · Education
Latest action (Sep 30, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 5651 · National Institutes of Clean Energy Act of 2026
Introduced Sep 30, 2026 · cosponsored Sep 30, 2026 · original cosponsor · Energy
Latest action (Sep 30, 2026): Read twice and referred to the Committee on Energy and Natural Resources.
Introduced Sep 30, 2026 · cosponsored Sep 30, 2026 · original cosponsor · Commerce
Latest action (Sep 30, 2026): Read twice and referred to the Committee on Small Business and Entrepreneurship.
S.Res. 926 · A resolution designating September 2026 as "National Literacy Month".
Introduced Sep 29, 2026 · cosponsored Sep 29, 2026 · original cosponsor · Education
Latest action (Sep 29, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5186)
S.Res. 924 · A resolution designating October 7, 2026, 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 Sep 29, 2026 · cosponsored Sep 29, 2026 · original cosponsor · Energy
Latest action (Sep 29, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5186; text: CR S5176-5177)
S.Res. 920 · 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 Sep 29, 2026 · cosponsored Sep 29, 2026 · original cosponsor · Arts, Culture, Religion
Latest action (Sep 29, 2026): Referred to the Committee on the Judiciary. (text: CR S5175-5176)
S. 5603 · Protecting Presidential Memorials Act
Introduced Sep 29, 2026 · cosponsored Sep 29, 2026 · original cosponsor · Government Operations and Politics
Latest action (Sep 30, 2026): Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 688.
S. 5602 · No Funds for Trump’s Illegal Arch Act
Introduced Sep 29, 2026 · cosponsored Sep 29, 2026 · original cosponsor · Public Lands and Natural Resources
Latest action (Sep 30, 2026): Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 687.
S.Res. 913 · A resolution relating to the death of the Honorable Nancy Kassebaum, former United States Senator for the State of Kansas.
Introduced Sep 28, 2026 · cosponsored Sep 28, 2026 · original cosponsor · Congress
Latest action (Sep 28, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5064-5065; text: CR S5074-5075)
S. 5567 · Civilian Climate Corps for Jobs and Justice Act
Introduced Sep 24, 2026 · cosponsored Sep 24, 2026 · original cosponsor · Labor and Employment
Latest action (Sep 24, 2026): Read twice and referred to the Committee on Finance.
Introduced Sep 24, 2026 · cosponsored Sep 24, 2026 · original cosponsor · Education
Latest action (Sep 24, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions. (Sponsor introductory remarks on measure: CR S5004)
S. 5549 · Quality Educator Partnership Act
Introduced Sep 24, 2026 · cosponsored Sep 24, 2026 · original cosponsor · Education
Latest action (Sep 24, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions. (Sponsor introductory remarks on measure: CR S5003-5004)
S. 5546 · Jeanette Acosta Invest in Women’s Health Act of 2026
Introduced Sep 24, 2026 · cosponsored Sep 24, 2026 · original cosponsor · Health
Latest action (Sep 24, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 5539 · Affordability is Access Act of 2026
Introduced Sep 24, 2026 · cosponsored Sep 24, 2026 · original cosponsor · Health
Latest action (Sep 24, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 5532 · Protection of Social Security Benefits Restoration Act
Introduced Sep 24, 2026 · cosponsored Sep 24, 2026 · original cosponsor · Labor and Employment
Latest action (Sep 24, 2026): Read twice and referred to the Committee on Finance.
S. 5525 · Banning Toxics from Plastic Bottles Act of 2026
Introduced Sep 24, 2026 · cosponsored Sep 24, 2026 · original cosponsor · Environmental Protection
Latest action (Sep 24, 2026): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S.Res. 897 · A resolution honoring the life, service, and legacy of the Honorable Jon Llewellyn Kyl, former Senator for the State of Arizona.
Introduced Sep 23, 2026 · cosponsored Sep 23, 2026 · original cosponsor · Congress
Latest action (Sep 23, 2026): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4958; text: CR S4951-4952)
S. 5491 · Freedom from Intimidation in Elections Act
Introduced Sep 23, 2026 · cosponsored Sep 23, 2026 · original cosponsor · Government Operations and Politics
Latest action (Sep 23, 2026): Read twice and referred to the Committee on the Judiciary.
Introduced Sep 23, 2026 · cosponsored Sep 23, 2026 · original cosponsor · Crime and Law Enforcement
Latest action (Sep 23, 2026): Read twice and referred to the Committee on the Judiciary.
S. 5476 · A bill to impose sanctions with respect to foreign persons that have facilitated Israeli settlement construction in the E1 area of the West Bank.
Introduced Sep 23, 2026 · cosponsored Sep 23, 2026 · original cosponsor · International Affairs
Latest action (Sep 23, 2026): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S. 5470 · Protecting our Students in Schools Act of 2026
Introduced Sep 23, 2026 · cosponsored Sep 23, 2026 · original cosponsor · Education
Latest action (Sep 23, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 5468 · Counseling Not Criminalization in Schools Act
Introduced Sep 23, 2026 · cosponsored Sep 23, 2026 · original cosponsor · Education
Latest action (Sep 23, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
Introduced Sep 23, 2026 · cosponsored Sep 23, 2026 · original cosponsor · Education
Latest action (Sep 23, 2026): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 5460 · Healthy Meals Help Kids Learn Act of 2026
Introduced Sep 23, 2026 · cosponsored Sep 23, 2026 · original cosponsor · Agriculture and Food
Latest action (Sep 23, 2026): Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.