"Chris Koster put away the bad guys. Crooked stockbrokers, sexual predators, and Missouri's worst serial killer. As a lifetime politician, Mike Gibbons voted to let over 1,400 criminals out of jail, supported release for killer of a young girl, and has never prosecuted a single case in court."
Gibbons says the ad is "simply false" because he did not support clemency for Jack Rapheld, who was convicted for the murder of a 19-year-old woman. See story here.