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Who is my U.S. representative in IN-01?
If you're referring to Indiana's 1st Congressional District (IN-01), your U.S. representative is Frank J. Mrvan, a Democrat. He has represented the district in the U.S. House of Representatives since January 2021. GovInfo +1 Indiana's 1st District covers most of Lake County, Porter County, and part of LaPorte County in the state's northwest corner. Wikipedia If you want, I can also tell you: who your U.S. senators are, what committees Rep. Mrvan serves on, or how to contact his office.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Frank J. Mrvan as the U.S. representative for IN-01, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
representative: Frank Mrvan
clerk.house.gov 100
as of 2026-07-07