
Senator · MA · D
Current term Jan 3, 2021 – Jan 3, 2027 · In the Senate since Jul 16, 2013
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Portrait: U.S. Government Publishing Office, via unitedstates/images (public domain)
498 cosponsored bills and resolutions, from Congress.gov. Withdrawn cosponsorships are labeled.
Introduced May 21, 2025 · cosponsored May 21, 2025 · original cosponsor · Health
Latest action (May 21, 2025): Read twice and referred to the Committee on Finance.
S. 1832 · College for All Act of 2025
Introduced May 21, 2025 · cosponsored May 21, 2025 · original cosponsor · Education
Latest action (May 21, 2025): Read twice and referred to the Committee on Finance.
S. 1828 · Safe Routes Improvement Act
Introduced May 21, 2025 · cosponsored May 21, 2025 · original cosponsor · Transportation and Public Works
Latest action (Jul 23, 2025): Committee on Environment and Public Works Senate Subcommittee on Transportation and Infrastructure. Hearings held.
S.Res. 236 · A resolution calling for the return of abducted Ukrainian children before finalizing any peace agreement to end the war against Ukraine.
Introduced May 20, 2025 · cosponsored Apr 28, 2026 · International Affairs
Latest action (May 20, 2025): Referred to the Committee on Foreign Relations. (text: CR S3011-3012)
S. 1814 · Supreme Court Ethics, Recusal, and Transparency Act of 2025
Introduced May 20, 2025 · cosponsored May 20, 2025 · original cosponsor · Law
Latest action (May 20, 2025): Read twice and referred to the Committee on the Judiciary.
S.Res. 232 · A resolution designating May 2025 as "National Brain Tumor Awareness Month".
Introduced May 15, 2025 · cosponsored May 15, 2025 · original cosponsor · Health
Latest action (May 15, 2025): Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2948; text: CR S2954-2955)
S. 1765 · Connecticut River Watershed Partnership Act
Introduced May 14, 2025 · cosponsored May 14, 2025 · original cosponsor · Environmental Protection
Latest action (May 14, 2025): Read twice and referred to the Committee on Environment and Public Works.
S.Res. 224 · A resolution calling for the urgent delivery of humanitarian aid to address the needs of civilians in Gaza.
Introduced May 13, 2025 · cosponsored May 13, 2025 · original cosponsor · International Affairs
Latest action (May 13, 2025): Referred to the Committee on Foreign Relations. (text: CR S2900-2901)
S. 1742 · Children Don't Belong on Tobacco Farms Act
Introduced May 13, 2025 · cosponsored Sep 3, 2025 · Labor and Employment
Latest action (May 13, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2897)
S. 1730 · Water Affordability, Transparency, Equity, and Reliability Act of 2025
Introduced May 13, 2025 · cosponsored May 13, 2025 · original cosponsor · Environmental Protection
Latest action (May 13, 2025): Read twice and referred to the Committee on Environment and Public Works.
S. 1720 · Due Process Continuity of Care Act
Introduced May 12, 2025 · cosponsored May 12, 2025 · original cosponsor · Health
Latest action (May 12, 2025): Read twice and referred to the Committee on Finance.
S. 1709 · Nurse Staffing Standards for Hospital Patient Safety and Quality Care Act of 2025
Introduced May 12, 2025 · cosponsored May 12, 2025 · original cosponsor · Health
Latest action (May 12, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions. (Sponsor introductory remarks on measure: CR S2864)
S.Res. 214 · 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 May 8, 2025 · cosponsored May 8, 2025 · original cosponsor · Native Americans
Latest action (May 22, 2025): Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (consideration: CR S3142; text: 05/08/2025 CR S2844-2845)
S.Res. 208 · A resolution supporting the designation of May 10, 2025, as "National Asian American, Native Hawaiian, and Pacific Islander Mental Health Day".
Introduced May 8, 2025 · cosponsored May 8, 2025 · original cosponsor · Health
Latest action (May 8, 2025): Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2841-2842)
S. 1691 · Traveler Privacy Protection Act of 2025
Introduced May 8, 2025 · cosponsored May 8, 2025 · original cosponsor · Transportation and Public Works
Latest action (May 8, 2025): Read twice and referred to the Committee on Commerce, Science, and Transportation.
S. 1677 · Ensuring Lasting Smiles Act
Introduced May 8, 2025 · cosponsored Sep 8, 2025 · Health
Latest action (Mar 19, 2026): Committee on Health, Education, Labor, and Pensions. Hearings held.
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. 1650 · VA Employee Fairness Act of 2025
Introduced May 7, 2025 · cosponsored Jan 6, 2026 · Armed Forces and National Security
Latest action (May 7, 2025): Read twice and referred to the Committee on Veterans' Affairs.
Introduced May 6, 2025 · cosponsored Sep 3, 2025 · Health
Latest action (May 6, 2025): Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
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 May 5, 2025 · original cosponsor · Animals
Latest action (May 5, 2025): Read twice and referred to the Committee on Environment and Public Works.
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. 1547 · America the Beautiful Act
Introduced May 1, 2025 · cosponsored Jul 9, 2025 · Public Lands and Natural Resources
Latest action (Jun 17, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 439.
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.