US Supreme Court says GOP congressman can challenge Illinois’ mail-in voting law but more legal fights remain
- Posted on January 14, 2026
- By Chicago Tribune
- 3 Views
US Supreme Court says GOP congressman can challenge Illinois’ mail-in voting law but more legal fights remain

But another case pending before the U.S. Supreme Court, challenging Mississippi’s five-day post-Election Day ballot counting law, could render Rep. Mike Bost’s challenge moot.