Lamar Alexander former Republican US Senator from Tennessee (2003-2021)

George W Bush 43rd US president, ex-governor of Texas, son of George H W Bush

Bob Dole former US Representative and Senator from Kansas | lobbyist

Lindsey Graham US Senator from South Carolina (2003-present); former US Representative (1995-2003)

Republican National Committee U.S. political committee that leads the Republican Party of the U.S., a/k/a The Grand Ol' Party/GOP

D C Republican Committee Federal Campaign Committee

Olympia Snowe Former US Senator and Representative from Maine

John W. Warner III US Senator from Virginia

Julius Caesar Watts Jr Former US Representative from Oklahoma

National Republican Congressional Committee

Federal Election Campaign Contributions