
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 Withdrawn cosponsorships are labeled.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. 2463 · Eviction Right to Counsel Act of 2025
Introduced Jul 24, 2025 · cosponsored Jul 24, 2025 · original cosponsor · Housing and Community Development
Latest action (Jul 24, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S. 2461 · Promotion and Expansion of Private Employee Ownership Act of 2025
Introduced Jul 24, 2025 · cosponsored Jul 24, 2025 · original cosponsor · Taxation
Latest action (Jul 24, 2025): Read twice and referred to the Committee on Finance.
S. 2459 · ABLE Employment Flexibility Act
Introduced Jul 24, 2025 · cosponsored Jul 24, 2025 · original cosponsor · Taxation
Latest action (Jul 24, 2025): Read twice and referred to the Committee on Finance.
S. 2447 · Repealing the Trump Sick Tax Act
Introduced Jul 24, 2025 · cosponsored Jul 30, 2025 · Health
Latest action (Jul 24, 2025): Read twice and referred to the Committee on Finance.
S. 2444 · End Polluter Welfare Act of 2025
Introduced Jul 24, 2025 · cosponsored Jul 24, 2025 · original cosponsor · Taxation
Latest action (Jul 24, 2025): Read twice and referred to the Committee on Finance.
S. 2429 · Stop the Scammers Act
Introduced Jul 24, 2025 · cosponsored Jul 24, 2025 · original cosponsor · Finance and Financial Sector
Latest action (Jul 24, 2025): Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
S.Con.Res. 19 · A concurrent resolution recognizing the need to improve physical access to many federally funded facilities for all people of the United States, particularly people with disabilities.
Introduced Jul 23, 2025 · cosponsored Jul 23, 2025 · original cosponsor · Civil Rights and Liberties, Minority Issues
Latest action (Jul 23, 2025): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S4627)
Introduced Jul 23, 2025 · cosponsored Jul 23, 2025 · original cosponsor · Armed Forces and National Security
Latest action (Jul 23, 2025): Read twice and referred to the Committee on Armed Services.
S. 2402 · First-Time Homebuyer Tax Credit Act of 2025
Introduced Jul 23, 2025 · cosponsored Jul 23, 2025 · original cosponsor · Taxation
Latest action (Jul 23, 2025): Read twice and referred to the Committee on Finance.
S.Res. 331 · A resolution calling upon the Senate to give its advice and consent to the ratification of the United Nations Convention on the Law of the Sea.
Introduced Jul 22, 2025 · cosponsored Jul 22, 2025 · original cosponsor · International Affairs
Latest action (Jul 22, 2025): Referred to the Committee on Foreign Relations. (text: CR S4531)
S. 2386 · Preventing Authoritarian Policing Tactics on America’s Streets Act
Introduced Jul 22, 2025 · cosponsored Jul 22, 2025 · original cosponsor · Crime and Law Enforcement
Latest action (Jul 22, 2025): Read twice and referred to the Committee on the Judiciary.
S. 2378 · SAFEGUARDS Act of 2025
Introduced Jul 22, 2025 · cosponsored Jul 22, 2025 · original cosponsor · Transportation and Public Works
Latest action (Apr 14, 2026): Committee on Commerce, Science, and Transportation. Ordered to be reported with an amendment in the nature of a substitute favorably.
Introduced Jul 22, 2025 · cosponsored Jul 22, 2025 · original cosponsor · Health
Latest action (Jul 22, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S. 2373 · Jordan McNair Student Athlete Heat Fatality Prevention Act
Introduced Jul 22, 2025 · cosponsored Jul 22, 2025 · original cosponsor · Education
Latest action (Jul 22, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
Introduced Jul 17, 2025 · cosponsored Jun 11, 2026 · Health
Latest action (Jul 17, 2025): Read twice and referred to the Committee on Finance. (text: CR S4459)
S. 2350 · Protect DREAMer Confidentiality Act of 2025
Introduced Jul 17, 2025 · cosponsored Jul 17, 2025 · original cosponsor · Immigration
Latest action (Jul 17, 2025): Read twice and referred to the Committee on the Judiciary.
S.Res. 324 · A resolution expressing the sense of the Senate that the actions of the Trump Administration that drastically and indiscriminately reduce staff at Federal agencies, freeze vast swaths of critical Federal funding, and dismantle Federal agencies are destructive and harmful to communities across the United States and have raised costs for American families.
Introduced Jul 16, 2025 · cosponsored Jul 16, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jul 16, 2025): Referred to the Committee on Homeland Security and Governmental Affairs. (text: CR S4423)
S.Res. 323 · A resolution urging the United States to lead a global effort to halt and reverse the nuclear arms race.
Introduced Jul 16, 2025 · cosponsored Jul 16, 2025 · original cosponsor · International Affairs
Latest action (Jul 16, 2025): Referred to the Committee on Foreign Relations. (text: CR S4422)
S.Con.Res. 18 · A concurrent resolution recognizing a health and safety emergency disproportionately affecting the fundamental rights of children due to the Trump administration's directives that unleash fossil fuels and greenhouse gas emissions that contribute to climate change, while suppressing climate change science.
Introduced Jul 16, 2025 · cosponsored Jul 16, 2025 · original cosponsor · Environmental Protection
Latest action (Jul 16, 2025): Referred to the Committee on Environment and Public Works. (text: CR S4423)
S. 2302 · Access to Birth Control Act
Introduced Jul 16, 2025 · cosponsored Jul 16, 2025 · original cosponsor · Health
Latest action (Aug 1, 2025): Star Print ordered on the bill.
S. 2300 · A bill to amend section 2112 of title 44, United States Code, to appropriately limit donations to Presidential Libraries and Centers.
Introduced Jul 16, 2025 · cosponsored Jul 16, 2025 · original cosponsor · Government Operations and Politics
Latest action (Jul 16, 2025): Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
S. 2298 · Asunción Valdivia Heat Illness, Injury, and Fatality Prevention Act of 2025
Introduced Jul 16, 2025 · cosponsored Jul 16, 2025 · original cosponsor · Labor and Employment
Latest action (Jul 16, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions. (Sponsor introductory remarks on measure: CR S4421-4422)
S.Res. 322 · A resolution expressing support for the designation of the month of June 2025 as "National Post-Traumatic Stress Awareness Month" and June 27, 2025, as "National Post-Traumatic Stress Awareness Day".
Introduced Jul 15, 2025 · cosponsored Jul 15, 2025 · original cosponsor · Armed Forces and National Security
Latest action (Jul 15, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4373; text: CR S4372)
S. 2295 · Child Care for Working Families Act
Introduced Jul 15, 2025 · cosponsored Sep 2, 2025 · Families
Latest action (Jul 15, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S.Res. 320 · A resolution designating July 2025 as "Plastic Pollution Action Month".
Introduced Jul 14, 2025 · cosponsored Jul 14, 2025 · original cosponsor · Environmental Protection
Latest action (Jul 14, 2025): Referred to the Committee on the Judiciary. (text: CR S4338)