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
Mike DeWine
Governor of Ohio; former US Representative and Senator from Ohio
Steve Stivers
US Representative from Ohio; chairman, National Republican Congressional Committee
John Boehner
Republican US Representative from Ohio; majority leader
Tim Pawlenty
Former Governor of Minnesota; President and CEO of Financial Services Roundtable
Robert Dold
US Representative from Illinois
Michael Castle
Former Republican Congressman from Delaware & former Delaware governor
John McCain
US Senator and Representative from Arizona
