Lupe Castillo
Republican
- $0
- Raised
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- Spent
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- Cash on hand
FEC filings
About
Lupe Castillo (Republican Party) is running for election to the U.S. House to represent Illinois' 4th Congressional District. She is on the ballot in the general election on November 3, 2026. She advanced from the Republican primary on March 17, 2026.
On the ballot
Profile: official election offices and the FEC.