Mitt Romney
U.S. senator from Utah, former Massachusetts governor
Republican National Committee
U.S. political committee that leads the Republican Party of the U.S., a/k/a The Grand Ol' Party/GOP
Allen West
Tea Party-backed Congressman elected in 2010 (R-Fla.)
George W Bush
43rd US president, ex-governor of Texas, son of George H W Bush
Connie Mack IV
Former US Representative from Florida
Marco Rubio
US Senator from Florida; (2011-present); 2016 GOP Presidential candidate