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Seth Moulton represents Massachusetts's 6th Congressional District in the U.S. House of Representatives, a position he has held since January 2015. He serves on the Armed Services Committee and the Transportation and Infrastructure Committee, with assignments to several subcommittees including Strategic Forces, Cyber/Information Technologies/Innovation, and transportation-related panels. Prior to his congressional service, Moulton served four tours of duty in Iraq as a Marine Corps officer. His legislative work has focused on veterans' issues, transportation infrastructure, and national security matters.
- Name
- Seth Moulton
- Party
- Democratic
- State
- Massachusetts
- District
- MA-6
- Committees
- Strategic Forces Subcommittee, Armed Services Committee, Transportation and Infrastructure Committee
- Key Fact 1
- Seth Moulton was first elected to Congress in 2014, defeating a nine-term incumbent in the Democratic primary.
- Key Fact 2
- He graduated from Harvard University and later earned graduate degrees from Harvard's Kennedy School of Government and Harvard Business School.
- Key Fact 3
- Moulton served in the United States Marine Corps from 2001 to 2008, achieving the rank of Captain.
- Key Fact 4
- He completed four tours of duty in Iraq, earning the Bronze Star Medal and the Navy and Marine Corps Commendation Medal.
- Key Fact 5
- He serves on the House Armed Services Committee's Strategic Forces Subcommittee and Cyber, Information Technologies, and Innovation Subcommittee.
- Key Fact 6
- On the Transportation and Infrastructure Committee, he serves on subcommittees focused on railroads, pipelines, hazardous materials, highways, and transit.
- Key Fact 7
- Moulton briefly ran for the Democratic presidential nomination in 2019, withdrawing from the race in August of that year.
- Key Fact 8
- He has been an advocate for mental health services for veterans and has spoken publicly about his own experiences with post-traumatic stress.
Data from Congress.gov
Fact Sheet
- Name
- Seth Moulton
- Party
- Democratic
- State
- Massachusetts
- District
- MA-6
- Chamber
- House
- Committees
- Strategic Forces Subcommittee, Armed Services Committee, Transportation and Infrastructure Committee
- Key Votes
- 50
Data from Congress.gov
Promise vs. Vote
Promise Kept Rate
38%
Kept 3 of 8 promises this session
Co-sponsored · Voted YEA · Dec 11, 2025
Co-sponsored · Voted YEA · Nov 18, 2025
Co-sponsored · Voted NAY · Jul 21, 2025
Co-sponsored · Voted NAY · Jun 11, 2025
Co-sponsored · Voted NOT_VOTING · Jun 5, 2025
Co-sponsored · Voted NAY · May 22, 2025
Co-sponsored · Voted YEA · May 14, 2025
Co-sponsored · Voted NOT_VOTING · May 5, 2025
