Republicans
Lamar Alexander (R-Tennessee)
Shelley Moore Capito (R-West Virginia)
Bill Cassidy (R-Louisiana)
Susan Collins (R-Maine)
John Cornyn (R-Texas)
Tom Cotton (R-Arkansas)
Steve Daines (R-Montana)
Mike Enzi (R-Wyoming)
Joni Ernst (R-Iowa)
Cory Gardner (R-Colorado)
Lindsey Graham (R-South Carolina)
Cindy Hyde-Smith (R-Mississippi) James Inhofe (R-Oklahoma)
Jon Kyl (R-Arizona) -- Mitch McConnell (R-Kentucky)
David Perdue (R-GA)
Jim Risch (R-Idaho)
Pat Roberts (R-Kansas)
Mike Rounds (R-South Dakota)
Ben Sasse (R-Nebraska)
Dan Sullivan (R-Alaska)
Thom Tillis (R-North Carolina)