Ann Romney waves as Republican presidential candidate Mitt Romney is seen at rear as they arrive at a rally in a trolley at the end of the Fourth of July Parade in Wolfeboro, N.H., Wednesday, July 4, 2012. Charles Dharapak / AP
Ann Romney waves as Republican presidential candidate Mitt Romney is seen at rear as they arrive at a rally in a trolley at the end of the Fourth of July Parade in Wolfeboro, N.H., Wednesday, July 4, 2012. Charles Dharapak / AP
With Lake Winnipesaukee seen at rear, Republican presidential candidate Mitt Romney and wife Ann address the crowd after they walked in the Fourth of July Parade in Wolfeboro, N.H., Wednesday, July 4, 2012. Charles Dharapak / AP