Mitt Romney
U.S. senator from Utah, former Massachusetts governor
Lynn A Westmoreland
Former US Representative from Georgia (2005-2017)
Eric Cantor
Former US Representative from Virginia/House Majority Leader; Vice Chairman and Managing Director, Moelis & Company
Ted Cruz
Republican U.S. Senator from Texas
Steven Palazzo
US Representative from Mississippi
Robert Dold
US Representative from Illinois
Newt Gingrich
Former US Representative from Georgia
Joe Wilson
US Representative from South Carolina (2001-present)
Johnny Isakson
Former Republican US Senator & Representative from Georgia