Response review
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Who is my U.S. representative in MI-07?
Captured 2026-07-10 22:01:22 UTC
Model grok-4.3
**Tim Walberg (Republican)** is the U.S. Representative for Michigan's 7th congressional district (MI-07). He has held the seat since 2011 (after previously representing the old 5th district). The district covers much of southern Michigan, including Jackson, Hillsdale, Lenawee, and parts of surrounding counties. For the most up-to-date contact info or to confirm based on a specific address, check the official House website or Michigan’s election resources.
Grade
Judge
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Judge model claude-opus-4-8
The response names Tim Walberg, who previously held the MI-07 seat, but the current representative is Tom Barrett per the ground truth. The redistricting and 2022 changes make Walberg a previously-correct answer that no longer holds.
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Human
not reviewed
Final
outdated
Ground truth
representative: Tom Barrett
clerk.house.gov 100
as of 2026-07-07