U.S. Republican Presidential candidate Mitt Romney and Gov. Scott Walker wave in Wisconsin

 
U.S. Republican Presidential candidate Mitt Romney and Gov. Scott Walker wave in Wisconsin
U.S. Republican Presidential candidate Mitt Romney (2nd R) waves next to Governor Scott Walker (R), Representative Paul Ryan (2nd L), and RNC Chairman Reince Priebus (L) before speaking to a crowd at Monterey Mills in Janesville, Wisconsin, June 18, 2012. REUTERS/Larry Downing