Sen. Lindsey Graham, South Carolina Republican and 2016 presidential hopeful, speaks with local residents during a campaign stop at the Wapello GOP headquarters in Ottumwa, Iowa, on Aug. 19, 2015. (Associated Press) **FILE**
Featured Photo Galleries
Sen. Lindsey Graham, South Carolina Republican and 2016 presidential hopeful, speaks with local residents during a campaign stop at the Wapello GOP headquarters in Ottumwa, Iowa, on Aug. 19, 2015. (Associated Press) **FILE**
