Wisconsin Recall Roundup

7:00 PM ET Tue, 5 June 2012

CNBC's John Harwood reports an update from the Wisconsin recall; and breaking down the fight between the Tea Party and taxpayers versus government unions, with Representative Sean Duffy (R-WI) and Senator Chris Larson (D-WI). "Unions are what created the middle class and the middle class is what has made America strong," says Duffy.