Republican presidential candidate, former Massachusetts Gov. Mitt Romney leaves Brewster Academy after working on convention preparations, Monday, Aug. 27, 2012, in Wolfeboro, N.H. (AP Photo/Evan Vucci)

Republican presidential candidate, former Massachusetts Gov. Mitt Romney leaves Brewster Academy after working on convention preparations, Monday, Aug. 27, 2012, in Wolfeboro, N.H. (AP Photo/Evan Vucci)