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

Captured 2026-07-10 21:12:32 UTC Model claude-opus-4-8
I don't have reliable real-time information about who currently holds the seat in Illinois's 1st Congressional District, and this is exactly the kind of fact that changes with elections.

Here's some context that might help:

- **IL-01** covers parts of Chicago's South Side and some southern suburbs. The district has been redrawn over the years, so its exact boundaries may have shifted.
- For many years, this seat was held by **Bobby Rush**, who retired and did not seek reelection in 2022.
- **Jonathan Jackson** (son of Jesse Jackson) won the seat in the 2022 election, but I'd encourage you to verify whether he is still the current representative, especially if elections have occurred since my knowledge was last updated.

**To get the definitive, current answer, I'd recommend:**

1. **house.gov** – The official U.S. House website has a "Find Your Representative" tool where you can enter your ZIP code.
2. **congress.gov** – Lists all current members.
3. **Your county clerk or the Illinois State Board of Elections** website.

The ZIP code lookup is especially useful because district boundaries can split ZIP codes, so entering your full address gives the most accurate result.

Would you like help finding the right tool or understanding how to use it?

Grade

Judge accurate

Judge model claude-opus-4-8

The response correctly identifies Jonathan Jackson as the representative for IL-01, matching the ground truth, despite hedging with caveats about verification.

Human not reviewed
Final accurate

Ground truth

representative: Jonathan Jackson

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

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

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The human verdict is authoritative — it becomes the final verdict.