Most Talked-About Controversies Linked to Seth Moulton

A closer look at the most debated and controversial moments involving Seth Moulton.

Seth Moulton is an American politician representing Massachusetts's 6th congressional district in the U.S. House of Representatives since 2015. A Democrat, his district encompasses numerous northern Boston suburbs. Before entering politics, Moulton served as a Marine Corps officer.

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Full Timeline Career & Achievements Controversies & Scandals

2002: Tierney's Vote Against Iraq War Resolution

During his campaign, Seth Moulton said that he opposed the Iraq War. A Tierney campaign staff member highlighted Tierney's vote in Congress to oppose the 2002 resolution authorizing the U.S. Invasion of Iraq.

2007: Featured in "No End in Sight"

In 2007, Seth Moulton was prominently featured in the Academy Award-nominated documentary "No End in Sight", criticizing the U.S. government's handling of the occupation of Iraq.

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February 2014: Returned Republican PAC Donation

In February 2014, Seth Moulton returned a donation from a New Hampshire political action committee that previously donated only to Republicans, after the Tierney campaign claimed that Moulton received campaign contributions from the PAC, implying that Moulton must hold conservative views.

October 2014: Withdrew from Debate for Fundraisers

In October 2014, Seth Moulton received criticism for withdrawing from a debate to attend New York fundraisers hosted by Debbie Wasserman Schultz.

March 2016: Moulton compares Trump to Hitler

In a March 2016 interview, Moulton compared the rise of Donald Trump to Adolf Hitler's rise to power in the 1930s.

2020: Moulton walks out of State of the Union address

Moulton walked out of President Trump's 2020 State of the Union address, citing Trump's remarks about the military.

August 24, 2021: Flew to Kabul Amid Evacuation

On August 24, 2021, Seth Moulton and Peter Meijer flew unannounced into Hamid Karzai International Airport during the evacuation of Americans and allies from Kabul.

August 2023: Moulton votes for amendment prohibiting teaching of 'race-based theories'

In August 2023, Moulton was one of nine House Democrats who voted in favor of a Republican-led amendment to the National Defense Authorization Act (NDAA) prohibiting the teaching of "race-based theories" in schools operated by the Department of Defense Education Activity.

July 4, 2024: Moulton calls for Biden to withdraw from 2024 election

On July 4, 2024, Moulton was the third U.S. representative to call for Joe Biden to withdraw from the 2024 United States presidential election.

July 19, 2024: Moulton publishes Op-Ed on Biden's mental decline

On July 19, 2024, Moulton published an Op-Ed in the Boston Globe elaborating on President Joe Biden's mental decline and the need for a new Democratic Party nominee in 2024.

2024: Moulton expresses opposition to transgender participation in girls' sports

Following Kamala Harris's loss in the 2024 presidential election, Moulton voiced his opposition to transgender athletes participating in girls' sports, leading to the resignation of his campaign manager, condemnation from Salem's mayor, and protests from constituents.

2024: Moulton clarifies stance on transgender rights and women's sports

In 2024, Moulton released a statement asserting his belief in competitive women's sports needing limits on the participation of those with the unfair physical advantages that come with being born male, while affirming his support for transgender rights.

September 2025: Moulton describes Democratic "fear of backlash"

In September 2025, Moulton said that a "fear of backlash" stops many Democratic lawmakers from changing their positions on cultural issues and a significant number of House Democrats—potentially a majority—privately share his view that participation in girls' sports should be restricted to biological females.

2026: Salem Democrats vow to find primary challenger to Moulton

On November 13, the Salem Democratic City Committee vowed to find someone to run against Moulton in the Democratic primaries for the 2026 midterm elections due to his comments about transgender issues.