Wisconsin Republican Governor Scott Walker and Democratic challenger Mary Burke are scheduled to meet for their second and final debate.
Tonight's debate in Milwaukee will be broadcast nationwide.
The one-hour debate begins at 7 p.m. It is being broadcast live on about 100 radio and television stations, including statewide on public television and nationally on C-SPAN.
Walker argues he turned around the state's economy. Burke says Walker failed in his first term and isn't advocating for the middle class.