Mike DeWine
Governor of Ohio; former US Representative and Senator from Ohio
George Voinovich
former US Senator from Ohio
Steve Stivers
US Representative from Ohio; chairman, National Republican Congressional Committee
John Boehner
Republican US Representative from Ohio; majority leader
Patrick Tiberi
US Representative from Ohio
Ernest Istook
US Representative from Oklahoma
National Republican Senatorial Committee
Campaign committee for Republican U.S. Senate candidates
Ann Womer Benjamin
Former director of the Ohio Insurance Department, former member of the Ohio House of Representatives, 2002 congressional candidate and Mayor of Aurora Ohio