
2026 midterms · FEC H8IL06139
Sean Casten
Quick answer. Sean Casten is listed as a Democrat candidate for U.S. House, Illinois, District 6 in the FEC 2026 candidate master, ID H8IL06139. This is a filing record, not a statement that the person is on the certified ballot.
U.S. House, Illinois, District 6
DemocratIncumbent
Born 1971. U.S. representative for Illinois's 6th district since 2019. Committees: Joint Economic Committee, Financial Services.