Photo: Republican Presidential Candidates At Aug. 3 Debate (AP)

APTOPIX GOP 2016 New Hampshire

Republican presidential candidates gather on stage before a forum Monday, Aug. 3, 2015, in Manchester, N.H. From left: Jeb Bush, Ben Carson, Chris Christie, Carly Fiorina, Lindsey Graham, Bobby Jindal, John Kasich, George Pataki, Rick Perry, Rick Santorum, and Scott Walker.