Former U.S. Senator Russ Feingold (D-WI) leads incumbent teabagger Rethuglican Sen. Ron "Small" Johnson in a 2016 potential matchup by 9 points. Feingold has expressed interest in running, but has not formally announced. Small Johnson won the seat from Feingold in the low-turnout off-year elections of 2010, and was one of the 47
Run, Russ, run!