Lupe Castillo
R
Won the March 17, 2026 Republican primary unopposed
Castillo won the Republican primary for this open seat.[1]
Little public record found for this candidate.
Also on the ballot for this seat: Patty Garcia, Ed Hershey, Chris Getty · Compare side by side
Sources cited in this profile
- 1.Illinois' 4th Congressional District election, 2026 · Ballotpedia · 2026-09-25 Reference