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
Rob Portman
US Senator from Ohio (2011-present); former US Representative (1993-2007); former dir. OMB
George Voinovich
former US Senator from Ohio
David Joyce
US Representative from Ohio (2013-present)
