- Senator Rob Portman (R-OH)
- Senator Marco Rubio (R-FL)
- Senator Joe Manchin (D-WV)
- Senator Chris Coons (D-DE)
- Representative Tim Scott (R-SC 1)
- Representative Dennis Ross (R-FL 12)
- Representative Terri Sewell (D-AL 7)
- Representative Cedric Richmond (D-LA 2)
- Governor Nikki Haley (R-SC)
- Governor John Hickenlooper (D-CO)