- Brian Schatz
ranking member · Democrat–HI
- Mitch McConnell
member · Republican–KY
- John Boozman
member · Republican–AR
- Jerry Moran
member · Republican–KS
- Bill Hagerty
member · Republican–TN
- Katie Boyd Britt
member · Republican–AL
- Jon Husted
member · Republican–OH
- Susan M. Collins
member · Republican–ME
- Richard J. Durbin
member · Democrat–IL
- Jeanne Shaheen
member · Democrat–NH
- Christopher A. Coons
member · Democrat–DE
- Jeff Merkley
member · Democrat–OR
- Christopher Murphy
member · Democrat–CT
- Patty Murray
member · Democrat–WA
