Supreme Court says Illinois congressman can sue over state mail-in voting laws

The Supreme Court cleared the way for an Illinois congressman to challenge the state's mail-in voting laws on Wednesday.

Illinois Rep. Mike Bost is seeking to challenge an Illinois law that allows mail-in ballots to be counted even if they are received after Election Day. Chief Justice John Roberts wrote the majority opinion for the 7-2 decision.

This is a developing story. Check back soon for updates.