1. Lisa Murkowski AK

  2. Susan Collins ME

  3. Mitt Romney UT

  4. John Cornyn TX

  5. Chuck Grassley IA

  6. Todd Young IN

  7. Shelley Capito WV

  8. Mike Rounds ND

  9. John Thune ND

10. Mitch McConnell KY

11. Thom Tillis NC

12. John Kennedy LA

13. Joni Ernst IA

14. Roger Wicker MS

15. Bill Cassidy LA

16. Jerry Moran KS

17. James Lankford OK

18. Markwayne Mullen OK

19. Kevin Cramer SD

20. Cindy Hyde-Smith MS