Republican National Committee
U.S. political committee that leads the Republican Party of the U.S., a/k/a The Grand Ol' Party/GOP
Mitt Romney
U.S. senator from Utah, former Massachusetts governor
Ted Cruz
Republican U.S. Senator from Texas
Marco Rubio
US Senator from Florida; (2011-present); 2016 GOP Presidential candidate
Trump Make America Great Again Committee
Joint Fundraising Committee for Trump and the RNC
Carly Fiorina
Former Hewlett Packard CEO, California Senate Candidate and 2016 presidential candidate