Jon Kyl
former US Senator from Arizona | Senior Advisor, Covington & Burling
Mitt Romney
U.S. senator from Utah, former Massachusetts governor
National Republican Senatorial Committee
Campaign committee for Republican U.S. Senate candidates
Martha McSally
Former US Senator from Arizona (2019-2020); former US Rep. from Arizona (2015-2019)
Richard Carmona
Former US Surgeon General; 2012 candidate for US Senate from Arizona