Mark Warner US Senator from Virginia (2009-present); former Governor of Virginia

Bart Gordon Lobbyist, former US Representative from Tennessee

Henry Waxman US Representative from California

Patty Murray Democratic US Senator from Washington

Bob Menendez Democratic US Senator and Representative from New Jersey

Amy Klobuchar US Senator from Minnesota, 2020 Democratic presidential primary candidate

Tim Johnson US Senator and Representative from South Dakota

Tom Harkin former US Senator and Representative from Iowa

Daniel David Boren US Representative from Oklahoma

Patrick Murphy former US Representative from Pennsylvania

Federal Election Campaign Contributions