FILE - This photo combination shows: from left, Republican National Committee Chairman Reince Priebus speaks in National Harbor, Md., March 4, 2016, House Speaker Paul Ryan speaks on Capitol Hill in Washington, March 23, 2016. and Wisconsin Gov. Scott Walker speaks in Eureka, Ill., Sept. 10, 2015. (AP Photo/Carolyn Kaster J. Scott Applewhite Seth Perlman)