Response review
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Who is my U.S. representative in OH-09?
Your current representative for OH-09 is Marcy Kaptur (D), who has held the seat since 1983 and is the longest-serving woman in Congress. The Blade A few things worth knowing: District office/contact: You can reach her office at 202-225-4146, or via kaptur.house.gov. Redistricting note: Ohio redrew its congressional map in October 2025, and the new boundaries take effect starting with the November 2026 election, making OH-09 more Republican-leaning than before. So depending on your exact address, your district lines could shift for future elections — worth double-checking with the Ohio Secretary of State's site if you're near a boundary. Whatdistrictamiin Ballotpedia 2026 race: Kaptur is running for reelection. Anthony Campbell, Derek Merrin, Alea Nadeem, Madison Sheahan, and Josh Williams ran in the Republican primary on May 5, 2026, and Trump endorsed Merrin for Congress in that race. The general election is set for November 3, 2026. Ballotpedia Wikipedia
Cited sources
- https://www.toledoblade.com/local/politics/2026/04/18/meet-five-republicans-running-ohios-9th-congressional-district/stories/20260417116
- https://whatdistrictamiin.com/oh-9/
- https://ballotpedia.org/Ohio's_9th_Congressional_District_election,_2026
- https://ballotpedia.org/Ohio's_9th_Congressional_District_election,_2026_(May_5_Republican_primary)
- https://en.wikipedia.org/wiki/2026_United_States_House_of_Representatives_elections_in_Ohio
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Marcy Kaptur as the U.S. representative for OH-09, matching the ground truth, and provides accurate supporting details.
Human
not reviewed
Final
accurate
Ground truth
representative: Marcy Kaptur
clerk.house.gov 100
as of 2026-07-07