Carly Fiorina
Former Hewlett Packard CEO, California Senate Candidate and 2016 presidential candidate
Mimi Walters
Former US Representative from California (2015-2019)
Mitt Romney
U.S. senator from Utah, former Massachusetts governor
National Republican Senatorial Committee
Campaign committee for Republican U.S. Senate candidates
Republican National Committee
U.S. political committee that leads the Republican Party of the U.S., a/k/a The Grand Ol' Party/GOP
Charles Christopher Cox
Chairman of Security & Exchange Commission (2005-2009); US Rep from CA