Democrats

Sen. Brian Schatz

Senator for Hawaii

Sen. Maria Cantwell

Senator for Washington

Sen. Jon Tester

Senator for Montana

Sen. Catherine Cortez Masto

Senator for Nevada

Sen. Tina Smith

Senator for Minnesota

Sen. Ben Ray Luján

Senator for New Mexico

Republicans

Sen. Lisa Murkowski

Senator for Alaska

Sen. John Hoeven

Senator for North Dakota

Sen. James Lankford

Senator for Oklahoma

Sen. Steve Daines

Senator for Montana

Sen. Mike Rounds

Senator for South Dakota

Sen. Jerry Moran

Senator for Kansas