Republican National Committee
U.S. political committee that leads the Republican Party of the U.S., a/k/a The Grand Ol' Party/GOP
National Republican Senatorial Committee
Campaign committee for Republican U.S. Senate candidates
Tom Cotton
US Senator from Arkansas (2015-present); former US Representative (2013-2015)
Mike Lee
Republican US Senator from Utah
Jeff Flake
US Ambassador to Turkey; Former US Senator and Representative from Arizona
Mitt Romney
U.S. senator from Utah, former Massachusetts governor
George Allen
US Representative and Senator from Virginia
Ron Johnson
US Senator from Wisconsin