Response review
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Who is my U.S. representative in CO-05?
Captured 2026-07-10 21:58:46 UTC
Model grok-4.3
**Doug Lamborn (Republican)** is the current U.S. Representative for Colorado's 5th congressional district (CO-05). He has held the seat since 2007. You can find his official contact information and district office locations on the House website (house.gov) or lamborn.house.gov. Note that district boundaries and representation can change after redistricting or elections.
Grade
Judge
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Judge model claude-opus-4-8
The response names Doug Lamborn, who previously held the CO-05 seat, but the current representative is Jeff Crank; this is a previously-correct answer that no longer holds.
outdated
Human
not reviewed
Final
outdated
Ground truth
representative: Jeff Crank
clerk.house.gov 100
as of 2026-07-07