Ryan will make his run official with an announcement Tuesday in Springfield on the state Capitol grounds.
Ryan lost to ousted former Governor Blagojevich in 2002.
He's been teaching at Benedictine University in Lisle.
Ryan will make his run official with an announcement Tuesday in Springfield on the state Capitol grounds.
Ryan lost to ousted former Governor Blagojevich in 2002.
He's been teaching at Benedictine University in Lisle.