Republican presidential candidate, former Massachusetts Gov. Mitt Romney applauds during a campaign stop at Cornwall Iron Furnace on Saturday, June 16, 2012, in Cornwall, Pa. (AP Photo/Evan Vucci)

Photo by: Evan Vucci

Republican presidential candidate, former Massachusetts Gov. Mitt Romney applauds during a campaign stop at Cornwall Iron Furnace on Saturday, June 16, 2012, in Cornwall, Pa. (AP Photo/Evan Vucci)