FILE - In this Aug. 12, 2012 file photo, vice presidential running mate Rep. Paul Ryan, R-Wis, right, greets Wisconsin Gov. Scott Walker at a welcome home rally in Waukesha, Wis. Wisconsin Republicans, who seem to have it all, are now focusing on the crown jewel: delivering Wisconsin's 10 electoral votes for Romney. It won’t be easy. Barack Obama cruised to victory by 14 points four years ago, and maintains a slight lead over Romney in polls. (AP Photo/Jeffrey Phelps, File)