Republican presidential candidates (L-R), former Virginia Governor Jim Gilmore, U.S. Senator Lindsey Graham, Louisiana Governor Bobby Jindal, former Texas Governor Rick Perry, former U.S. Senator Rick Santorum, former HP CEO Carly Fiorina and former New York Governor George Pataki, pose before the start of a Fox-sponsored forum for lower polling candidates held before the first official Republican presidential candidates debate of the 2016 U.S. presidential campaign in Cleveland, Ohio, August 6, 2015. REUTERS/Brian Snyder