Republican presidential candidate, former Mass. Gov. Mitt Romney, right, shakes hands with Sen. Charles Grassley, R-Iowa, left, during a campaign stop at the Iowa State Fair in Des Moines, Iowa, ... more 
Republican presidential candidate, former Mass. Gov. Mitt Romney, right, shakes hands with Sen. Charles Grassley, R-Iowa, left, during a campaign stop at the Iowa State Fair in Des Moines, Iowa, Thursday, Aug. 11, 2011. (AP Photo/Charlie Neibergall) less 
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Associated Press | Photo By Charlie Neibergall
Thu, Aug 11, 2011 2:11 PM EDT