Response review
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Who is my U.S. representative in IL-14?
The current U.S. Representative for Illinois's 14th Congressional District (IL-14) is Lauren Underwood, a Democrat. She has represented the district since 2019. Congress.gov +1 Her Washington, D.C. office can be reached at (202) 225-2976, and her district includes parts of the western Chicago suburbs and surrounding communities. Congress.gov +1 If you want, I can also tell you: whether your specific address is in IL-14, who your Illinois state legislators are, or who your U.S. senators are.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Lauren Underwood as the U.S. Representative for IL-14, matching the ground truth, and provides accurate supporting details.
Human
not reviewed
Final
accurate
Ground truth
representative: Lauren Underwood
clerk.house.gov 100
as of 2026-07-07