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Portrait of Lori Trahan, U.S. Representative for Massachusetts District 3

Serving · U.S. House · Massachusetts · District 3

Lori Trahan

U.S. Representative · Massachusetts District 3 · 2019–present · Democratic

Lori Trahan represents Massachusetts's District 3 in the United States House of Representatives (2019–present) for the Democratic party. The page below collects sourced biographical facts, term history, committee roles, and provenance for Trahan.

Bioguide ID: T000482

Key facts

Full name
Lori Trahan
State
Massachusetts
District
District 3
Party
Democratic
House service
2019–present
First House term
2019
Status
Currently serving
Current term ends
2027
Born
1973
Bioguide ID
T000482
Committee assignments
1
Dataset version
20260604

Biographical narrative

949 words · sourced from the Wikipedia REST extract

Lori Trahan is an American politician and businesswoman currently serving as the U.S. Representative for Massachusetts's 3rd congressional district. A member of the Democratic Party, she has been in office since 2019 and is expected to serve until January 3, 2027. Trahan's district includes several communities in the northwestern suburbs of Boston, such as Lowell, Lawrence, and Concord, as well as her hometown of Westford. Prior to her election to Congress, she worked as the chief of staff for Representative Marty Meehan.

Early life and career

Lori Ann Trahan was born on October 27, 1973, in Lowell, Massachusetts, where she was raised alongside her three sisters. Her upbringing was characterized by financial challenges, as her family lived "paycheck to paycheck." Trahan's father, Tony Loureiro, has Portuguese heritage, with roots tracing back to Porto, Portugal, and the Azores. Her mother also has partial Portuguese ancestry, which has influenced Trahan's cultural background.

Trahan attended Lowell High School, where she excelled in athletics and earned a volleyball scholarship to Georgetown University. She graduated from Georgetown's Walsh School of Foreign Service with a bachelor's degree in comparative and regional studies in international relations. Following her graduation, Trahan began her professional career in public service by working for Marty Meehan, who was then the U.S. Representative for Massachusetts's 5th congressional district. Over time, she rose to the position of chief of staff, gaining valuable experience in legislative processes and constituent services.

In 2005, Trahan transitioned from public service to the private sector, taking a position at ChoiceStream, a marketing software company based in Cambridge, Massachusetts. She later became the CEO of the Concire Leadership Institute, a consulting firm that focuses on leadership development and is woman-owned. This diverse professional background has contributed to her understanding of both the public and private sectors, shaping her approach to governance.

House tenure

Lori Trahan announced her candidacy for the U.S. House of Representatives in October 2017, seeking to succeed retiring Representative Niki Tsongas. The 3rd congressional district, which was renumbered after the 2010 census, had previously been represented by Trahan's former boss, Marty Meehan. In the Democratic primary held in September 2018, Trahan narrowly defeated a field of ten candidates, including Daniel Koh, who had served as chief of staff to Boston Mayor Marty Walsh. Following a recount, her victory was confirmed, and she advanced to the general election.

In the November 2018 general election, Trahan won decisively against Republican nominee Rick Green, securing 62% of the vote. She was reelected in 2020 with an overwhelming 97% of the vote, running unopposed. In 2022, she faced a Republican challenger, Dean Tran, and was reelected with 63.6% of the vote. Trahan is expected to run for reelection in 2024, where she is anticipated to be unopposed again, having previously received 97.5% of the vote in that election.

During her time in office, Trahan faced scrutiny regarding her campaign financing. In March 2019, an analysis by The Boston Globe raised questions about the sources of her campaign contributions leading up to the 2018 primary. The investigation revealed that Trahan had used a significant amount of personal funds for advertising, which prompted the House Committee on Ethics to launch an investigation into potential violations of campaign finance laws. However, the inquiry was ultimately dismissed in July 2020, with the committee concluding that Trahan did not act in violation of House rules or other standards of conduct.

Legislative focus and committees

Lori Trahan's legislative priorities reflect her commitment to a range of issues affecting her constituents and the broader American public. She serves on the Committee on Energy and Commerce, where she is involved in discussions and decisions related to health care, commerce, and technology. Within this committee, she is a member of the Subcommittee on Health and the Subcommittee on Innovation, Data, and Commerce, allowing her to influence policies that impact health care access and technological advancement.

Trahan is also a member of several caucuses that align with her legislative interests. These include the Black Maternal Health Caucus, the Congressional Asian Pacific American Caucus, the Congressional Hispanic Caucus, the Congressional Progressive Caucus, the Congressional Equality Caucus, the Congressional Ukraine Caucus, the Congressional Taiwan Caucus, the New Democrat Coalition, the Congressional Caucus for the Equal Rights Amendment, and the Rare Disease Caucus. Her involvement in these groups indicates a focus on issues such as healthcare equity, civil rights, and international relations.

Throughout her tenure, Trahan has taken positions on various significant national issues. She supported the presidential candidacy of Senator Elizabeth Warren and consistently aligned her voting record with President Joe Biden's positions during the 117th Congress. In 2019, she initially expressed reservations about impeaching President Trump but later supported the impeachment process, citing concerns over presidential conduct. She voted in favor of both articles of impeachment against Trump in December 2019.

Trahan has also been active in addressing international conflicts, such as the situation in Nagorno-Karabakh, where she condemned Azerbaijan's military actions and criticized Turkey's involvement. Additionally, she has advocated for LGBTQ+ rights, voting to protect transgender individuals serving in the military, and has been involved in environmental initiatives, including cosponsoring the Green New Deal.

In 2022, Trahan introduced the Stop Online Suicide Assistance Forums Act, a bipartisan measure aimed at criminalizing the facilitation of suicide through online platforms. This legislation highlights her commitment to mental health issues and the protection of vulnerable populations.

Overall, Lori Trahan's career in the U.S. House of Representatives reflects her dedication to her constituents and her engagement with a variety of pressing legislative issues. Her background in public service and business, combined with her active participation in various caucuses and committees, positions her as a significant figure in contemporary American politics.

Committees & roles

  • House Committee on Energy and CommerceMember · since 2025

Notable legislation

Sponsored and co-sponsored legislation for Lori Trahan is pending operator curation. The biographical narrative above carries the same provenance trail until per-bill rows are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/Lori_TrahanWikipedia · retrieved 2026-06-04

Notable quotes

Sourced quotes for Lori Trahan are pending operator curation. Narrative-scope provenance remains attached below.

Sources

  1. [1]https://en.wikipedia.org/wiki/Lori_TrahanWikipedia · retrieved 2026-06-04

Key positions

Curated policy positions for Lori Trahan are pending operator review. The biographical narrative above carries the same provenance trail until per-topic positions are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/Lori_TrahanWikipedia · retrieved 2026-06-04

Terms served

  1. 20192021U.S. House · Term 1 · Democratic
  2. 20212023U.S. House · Term 2 · Democratic
  3. 20232025U.S. House · Term 3 · Democratic
  4. 20252027U.S. House · Term 4 · Democratic

Sources & provenance

Every attributable claim above carries a per-section [N] marker that resolves to the corresponding URL below. Each entry records the upstream provider, the canonical URL, and the timestamp at which the source was retrieved by the ingest pipeline.

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Every U.S. state elects representatives by district. Browse Massachusetts’s delegation, the full currently-serving-representative roster, or explore the role and term length.