Republican presidential candidate, former Massachusetts Gov. Mitt Romney,right, and Sen. Charles Grassley, R-Iowa, grill pork, as he campaigns at the Iowa State Fair in Des Moines, Iowa, Thursday, ... more 
Republican presidential candidate, former Massachusetts Gov. Mitt Romney,right, and Sen. Charles Grassley, R-Iowa, grill pork, as he campaigns at the Iowa State Fair in Des Moines, Iowa, Thursday, Aug. 11, 2011. (AP Photo/Charles Dharapak) less 
1 / 1
Associated Press | Photo By Charles Dharapak
Thu, Aug 11, 2011 2:14 PM EDT