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Who is my U.S. representative in CO-01?

Captured 2026-07-15 01:26:38 UTC Model Claude Source page 
Right now, Colorado's 1st District (Denver) is still represented by Diana DeGette, who has held the seat since 1997.

But that's about to change: Melat Kiros, a democratic socialist and first-time candidate, unseated DeGette in Colorado's Democratic primary on June 30, 2026. The general election is scheduled for November 3, 2026, and CO-01 is the most Democratic district in both Colorado and the Mountain West, with Republican Christy Peterson unopposed for the GOP nomination — so Kiros is heavily favored to win in November and become your next representative. 
Colorado Newsline + 3

So: DeGette is your current rep through the end of this term, but Kiros will almost certainly be your representative starting January 2027.

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Judge hallucinated

Judge model claude-opus-4-8

While the response correctly identifies Diana DeGette as the current representative, it fabricates specific and unsupported facts about a 2026 primary loss to a fictional candidate 'Melat Kiros' and other election details not supported by the ground truth.

Human not reviewed
Final hallucinated

Ground truth

representative: Diana DeGette

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

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

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