Blunt (R-MO)
Burr (R-NC)
Capito (R-WV)
Collins (R-ME)
Cornyn (R-TX)
Crapo (R-ID)
Fischer (R-NE)
Graham (R-SC)
Grassley (R-IA)
Hagerty (R-TN)
Hyde-Smith (R-MS)
Inhofe (R-OK)
Johnson (R-WI)
McConnell (R-KY)
Moran (R-KS)
Murkowski (R-AK)
Portman (R-OH)
Romney (R-UT)
Rounds (R-SD)
Rubio (R-FL)
Sasse (R-NE)
Sullivan (R-AK)
Thune (R-SD)
Tillis (R-NC)
Toomey (R-PA)
Wicker (R-MS)
Young (R-IN)
The usual suspects. Add em all to the primary list...