Republican presidential candidate, former Massachusetts Gov. Mitt Romney laughs as he talks with campaign trip director Charlie Pearce after boarding his campaign plane in Sterling, Va.

 

              Republican presidential candidate, former Massachusetts Gov. Mitt Romney laughs as he talks with campaign trip director Charlie Pearce after boarding his campaign plane in Sterling, Va.
Republican presidential candidate, former Massachusetts Gov. Mitt Romney laughs as he talks with campaign trip director Charlie Pearce after boarding his campaign plane in Sterling, Va., Thursday, Oct. 18, 2012, enroute to New York City. (AP Photo/Charles Dharapak)