Blunt, Roy (R-MO)
Corker, Bob (R-TN)
Cornyn, John (R-TX)
Crapo, Mike (R-IN)
Daines, Steve (R-MT)
Ernst, Joni (R-IA)
Flake, Jeff (R-IN)
Graham, Lindsey (R-SC)
Hyde-Smith, Cindy (R-MS)
Lee, Mike (R-UT)
Roberts, Pat (R-KS)
Rounds, Mike (R-SD)
Sullivan, Dan (R-AK)
Toomey, Patrick J. (R-PA)