Republican U.S. presidential candidates (L-R) Governor John Kasich, former Governor Jeb Bush, U.S. Senator Marco Rubio, businessman Donald Trump, Dr. Ben Carson, U.S. Senator Ted Cruz, former HP CEO Carly Fiorina and U.S. Rep. Rand Paul pose during a photo opportunity before the debate held by Fox Business Network for the top 2016 U.S. Republican presidential candidates in Milwaukee, Wisconsin, November 10, 2015. | (Photo: REUTERS/Darren Hauck)
