Scott Walker
45th Governor of Wisconsin
Ben Carson
former HUD Secretary
Mitt Romney
U.S. senator from Utah, former Massachusetts governor
Ted Cruz
Republican U.S. Senator from Texas
Bernie Sanders
Independent US Senator and former representative from Vermont, 2016 and 2020 Democratic presidential primary candidate
Mike Coffman
Former US Representative from Colorado
Sherrod Brown
Democratic US Senator from Ohio (2007-present); former US Rep from Ohio (1993-2007)
Chuck Schumer
US Senator, former Representative from New York
Tom O’Halleran
US Representative from Arizona (2017-present)
Mark Kelly
US Senator from Arizona
Greg Stanton
US Representative from Arizona (2019-present)
Family
Raymond Witcoff
Transurban Corporation