Republican Presidential Debate in Simi Valley, California

Republican Presidential Debate in Simi Valley, California

Republican presidential candidates, Kentucky U.S. Senator Rand Paul (L) and former Arkansas governor Mike Huckabee square off during the second Republican presidential debate at the Reagan Library in Simi Valley, California on September, 16, 2015. The 15 Republican candidates met in the second prime time debate for the 2016 presidential election. Photo by Max Whittaker/UPI/Pool