Republican presidential candidate former Massachusetts Gov. Mitt Romney speaks during the American Principles Project Palmetto Freedom Forum Monday, Sept. 5, 2011, in Columbia, S.C. (AP Photo/ Mary Ann Chastain)

Photo by: Mary Ann Chastain

Republican presidential candidate former Massachusetts Gov. Mitt Romney speaks during the American Principles Project Palmetto Freedom Forum Monday, Sept. 5, 2011, in Columbia, S.C. (AP Photo/ Mary Ann Chastain)