The Illinois State Board of Elections building is pictured in Springfield. (Peter Hancock / Capitol News Illinois)

A panel of federal judges seemed skeptical of legal arguments made on behalf of Republican U.S. Rep. Mike Bost, who claims Illinois’ law allowing counting of mail-in ballots for two weeks after an election is in violation of federal law.

Congressional candidate Darren Bailey, left, campaigns with state Rep. Adam Niemerg at a local restaurant meet-and-greet, Tuesday, Feb. 27, 2024, in Casey, Ill. (AP Photo / John O’Connor)

As it winds down, the race could be seen as a measure of Donald Trump’s clout. Mike Bost is a popular incumbent, but he’s running in a time and place where disdain for government is white-hot. Establishment Republicans are angry their man has to face an intraparty challenge, which is the attitude Darren Bailey argues needs to be dislodged.

Rep. Jim Jordan, R-Ohio, speaks before former President Donald Trump at a rally at Dayton International Airport on Nov. 7, 2022, in Vandalia, Ohio. (AP Photo / Michael Conroy, File)

Republicans won’t have enough votes to advance key legislative priorities if there is no Democratic buy-in, but their oversight of government agencies could put Democrats on the defensive and dampen support for the Biden administration. 

Illinois U.S. Rep. Mike Bost appears on “Chicago Tonight” via Zoom on Thursday, Aug. 27, 2020. (WTTW News)

Illinois U.S. Rep. Mike Bost shares his perspective on civil unrest, mail-in voting and the 2020 general election as part of our special coverage of the Republican National Convention.