Install
D Democrat · U.S. Senator
Margaret Wood Hassan
New Hampshire (junior senator)
Current term Jan 3, 2023 – Jan 3, 2029 In Congress since 2017 Terms 0 House, 2 Senate Age 68
Office: 324 Hart Senate Office Building Washington DC 20510
915roll calls this Congress
1.5%missed (14)
87.8%voted with their party
59bills sponsored
340cosponsored
Votes
| Date | Vote | Question | Result |
|---|---|---|---|
| Sep 30, 2026 | Nay | Confirmation: Keith Sonderling, of F.L., to be Secretary of Labor On the Nomination PN1129 | Nomination Confirmed 47–41 |
| Sep 30, 2026 | Nay | Motion to Invoke Cloture: Keith Sonderling to be Secretary of Labor On the Cloture Motion PN1129 | Cloture Motion Agreed to 53–47 |
| Sep 30, 2026 | Yea against party | Motion to Invoke Cloture on the Motion to Proceed to H.R. 9340 On Cloture on the Motion to Proceed H.R. 9340 | Cloture on the Motion to Proceed Rejected 57–43 |
| Sep 30, 2026 | Nay | Motion to Invoke Cloture on the Motion to Proceed: H.R. 7008 On Cloture on the Motion to Proceed H.R. 7008 | Cloture on the Motion to Proceed Rejected 53–47 |
| Sep 29, 2026 | Yea | Motion to Discharge S. Res. 852 On the Motion to Discharge S.Res. 852 | Motion to Discharge Rejected 47–51 |
| Sep 29, 2026 | Yea | Motion to Proceed to S.J. Res. 197 On the Motion to Proceed S.J.Res. 197 | Motion to Proceed Rejected 48–51 |
| Sep 28, 2026 | Yea | S. 4668, as amended On Passage of the Bill S. 4668 | Bill Passed 77–22 |
| Sep 28, 2026 | Yea | Booker Amdt. No. 6835 On the Amendment S.Amdt. 6835 to S.Amdt. 6776 to S. 4668 (No short title on file) | Amendment Rejected 47–52 |
| Sep 28, 2026 | Yea | Booker Amdt. No. 6805 On the Amendment S.Amdt. 6805 to S.Amdt. 6776 to S. 4668 (No short title on file) | Amendment Rejected 49–50 |
| Sep 28, 2026 | Yea | Kennedy Amdt. No. 6760 On the Amendment S.Amdt. 6760 to S.Amdt. 6776 to S. 4668 (No short title on file) | Amendment Rejected 42–54 |
| Sep 28, 2026 | Nay | Paul Amdt. No. 6758 On the Amendment S.Amdt. 6758 to S.Amdt. 6776 to S. 4668 (No short title on file) | Amendment Rejected 1–94 |
| Sep 28, 2026 | Yea | Baldwin Amdt. No. 6828 On the Amendment S.Amdt. 6828 to S.Amdt. 6776 to S. 4668 (No short title on file) | Amendment Agreed to 96–1 |
| Sep 24, 2026 | Yea | H. Con. Res. 89 On the Concurrent Resolution H.Con.Res. 89 | Concurrent Resolution Rejected 49–50 |
| Sep 24, 2026 | Yea | Motion to Invoke Cloture: S. 4668, as Amended On the Cloture Motion S. 4668 | Cloture Motion Agreed to 74–25 |
| Sep 24, 2026 | Yea | Amdt. No. 6776 On the Amendment S.Amdt. 6776 to S. 4668 (No short title on file) | Amendment Agreed to 77–23 |
| Sep 23, 2026 | Nay | Confirmation: Angela Veronica Colmenero, of T.X., to be U.S. District Judge for the Southern District of Texas On the Nomination PN999-1 | Nomination Confirmed 50–47 |
| Sep 22, 2026 | Yea | Motion to Invoke Cloture: Cruz Amdt. No. 6776 On the Cloture Motion S.Amdt. 6776 to S. 4668 (No short title on file) | Cloture Motion Agreed to 70–21 |
| Sep 22, 2026 | Nay | Motion to Invoke Cloture: Angela Veronica Colmenero to be U.S. District Judge for the Southern District of Texas On the Cloture Motion PN999-1 | Cloture Motion Agreed to 52–43 |
| Sep 17, 2026 | Nay | Confirmation: Kasdin Miller Mitchell, of Texas, to be U.S. District Judge for the Northern District of Texas On the Nomination PN999-4 | Nomination Confirmed 49–45 |
| Sep 17, 2026 | Nay | Motion to Invoke Cloture: Kasdin Miller Mitchell to be U.S. District Judge for the Northern District of Texas On the Cloture Motion PN999-4 | Cloture Motion Agreed to 49–47 |
Bills sponsored
All 59 →- S. 5671IntroducedState Strategic Stockpile Act of 2026Sep 30, 2026: Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
- A resolution expressing the sense of the Senate that the advertisements promoting President Donald Trump that aired in September 2026, which included the direct language "paid for by the U.S. Government," should not be… Sep 29, 2026: Referred to the Committee on Appropriations. (text: CR S5176)
- Protecting Biotechnology and Biomanufacturing as Critical Infrastructure Act Sep 24, 2026: Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
- Keep Food Containers Safe from PFAS Act of 2026 Sep 24, 2026: Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
- A resolution supporting the designation of September 18, 2026, as "National Concussion Awareness Day". 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 S4950)
- Canterbury Shaker Village National Heritage Area Study Authorization Act Sep 17, 2026: Placed on Senate Legislative Calendar under General Orders. Calendar No. 643.
- Addiction Grants Modernization Act Sep 17, 2026: Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
- Recognizing the Role of Direct Support Professionals Act Sep 14, 2026: Placed on Senate Legislative Calendar under General Orders. Calendar No. 567.
- Northern Border Security Enhancement and Review Act Aug 10, 2026: Held at the desk.
- Improving CARE for Youth Act Aug 4, 2026: Read twice and referred to the Committee on Finance.
Recently cosponsored
- Billion Dollar Boondoggle Act of 2025 Sen. Ernst, Joni [R-IA] + 4 cosponsorsOct 7, 2026: Became Public Law No: 119-120.
- Health Care Cybersecurity and Resiliency Act of 2026 Sen. Cassidy, Bill [R-LA] + 5 cosponsorsOct 5, 2026: Held at the desk.
- Kay Hagan Tick Reauthorization Act Sen. Collins, Susan M. [R-ME] + 23 cosponsorsSep 30, 2026: Became Public Law No: 119-118.
- 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. Sen. Shaheen, Jeanne [D-NH] + 20 cosponsorsSep 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)
- A resolution relating to the death of the Honorable Nancy Kassebaum, former United States Senator for the State of Kansas. Sen. Moran, Jerry [R-KS] + 99 cosponsorsSep 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)
- A resolution designating September 25, 2026, as "National Lobster Day". Sen. King, Angus S., Jr. [I-ME] + 9 cosponsorsSep 24, 2026: Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5020; text: CR S5008-5009)
- SCREENS Act Sen. Grassley, Chuck [R-IA] + 1 cosponsorSep 24, 2026: Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
- S. 5522IntroducedProtecting Biological Data as Critical Infrastructure ActSen. Young, Todd [R-IN] + 1 cosponsorSep 24, 2026: Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
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