House Speaker John Boehner Campaigns for Jason PlummerPlummer is running against Democrat William Enyart.
Dems Mull Harriman Replacement in House RaceFormer regional schools superintendent Brad Harriman abruptly abandoned his campaign Tuesday for the 12th Congressional District seat.
Candidate for Rep. Costello's Seat Drops OutCongressman Jerry Costello says he won't reconsider his decision to step aside and not seek re-election.
Costello Endorses Possible SuccessorThe Democrat endorsed Brad Harriman of O'Fallon, citing his working-class union family and hard work ethic.
Labor Union Makes Endorsement in 12th DistrictThe Illinois AFL-CIO has endorsed Democrat Brad Harriman of O'Fallon.