Who is my U.S. representative in IA-03?

Captured 2026-07-15 02:26:15 UTC Model Claude Source page
Your current U.S. Representative for Iowa's 3rd Congressional District (IA-03) is Zach Nunn (R), who has held the seat since 2023. The district covers Iowa's southwestern quadrant, roughly stretching from Des Moines to the borders with Missouri. 
Wikipedia

A few things worth noting since you may be looking ahead to the 2026 election:

Nunn is running for reelection, with the general election set for November 3, 2026, and the primary having taken place June 2, 2026. 
Ballotpedia
On the Democratic side, Sarah Trone Garriott and Xavier Carrigan ran in the June 2, 2026 primary (Jennifer Konfrst, another Democrat who had entered the race, dropped out in January 2026 per Wikipedia). 
Ballotpedia
The district is rated R+2 on the Cook Partisan Voting Index, making it the least Republican-leaning of Iowa's four districts, and it's been flagged as a competitive "tossup" race by some forecasters. 
Wikipedia

Let me know if you'd like the outcome of the Democratic primary or more on the general election matchup.

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The response correctly identifies Zach Nunn as the U.S. Representative for IA-03, matching the ground truth (Zachary Nunn). The additional election details are supplementary.

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Ground truth

representative: Zachary Nunn

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

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

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