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Who is my U.S. representative in MA-03?

Captured 2026-07-15 03:14:16 UTC Model Claude Source page 
Your current U.S. Representative for Massachusetts's 3rd Congressional District is Lori Trahan (D), who has held the seat since 2019. She's running for re-election in 2026 — the primary is scheduled for September 1, 2026, and the general election is November 3, 2026, with Trahan facing Gaige Clark in the Democratic primary. 
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The response correctly identifies Lori Trahan as the U.S. Representative for MA-03, matching the ground truth. Additional election details are extra but do not contradict the core answer.

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Final accurate

Ground truth

representative: Lori Trahan

clerk.house.gov 100 as of 2026-07-07

https://clerk.house.gov/xml/lists/MemberData.xml

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