• Senator Lamar Alexander (TN)

• Senator Tammy Baldwin (WI)

• Senator John Barrasso (WY)

• Senator Michael F. Bennet (CO)

• Senator Marsha Blackburn (TN)

• Senator Richard Blumenthal (CT)

• Senator Roy Blunt (MO)

• Senator Cory A. Booker (NJ)

• Senator John Boozman (AR)

• Senator Mike Braun (IN)

• Senator Sherrod Brown (OH)

• Senator Richard Burr (NC)

• Senator Maria Cantwell (WA)

• Senator Shelley Moore Capito (WV)

• Senator Benjamin L. Cardin (MD)

• Senator Thomas R. Carper (DE)

• Senator Robert P. Casey Jr. (PA)

• Senator Bill Cassidy (LA)

• Senator Susan M. Collins (ME)

• Senator Christopher A. Coons (DE)

• Senator John Cornyn (TX)

• Senator Catherine Cortez Masto (NV)

• Senator Tom Cotton (AR)

• Senator Kevin Cramer (ND)

• Senator Mike Crapo (ID)

• Senator Ted Cruz (TX)

• Senator Steve Daines (MT)

• Senator Tammy Duckworth (IL)

• Senator Richard J. Durbin (IL)

• Senator Michael B. Enzi (WY)

• Senator Joni Ernst (IA)

• Senator Dianne Feinstein (CA)

• Senator Deb Fischer (NE)

• Senator Cory Gardner (CO)

• Senator Kirsten E. Gillibrand (NY)

• Senator Lindsey Graham (SC)

• Senator Chuck Grassley (IA)

• Senator Kamala D. Harris (CA)

• Senator Margaret Wood Hassan (NH)

• Senator Josh Hawley (MO)

• Senator Martin Heinrich (NM)

• Senator Mazie K. Hirono (HI)

• Senator John Hoeven (ND)

• Senator Cindy Hyde-Smith (MS)

• Senator James M. Inhofe (OK)

• Senator Ron Johnson (WI)

• Senator Doug Jones (AL)

• Senator Tim Kaine (VA)

• Senator John Kennedy (LA)

• Senator Angus S. King Jr. (ME)

• Senator Amy Klobuchar (MN)

• Senator James Lankford (OK)

• Senator Patrick J. Leahy (VT)

• Senator Mike Lee (UT)

• Senator Kelly Loeffler (GA)

• Senator Joe Manchin (WV)

• Senator Edward J. Markey (MA)

• Senator Mitch McConnell (KY)

• Senator Martha McSally (AZ)

• Senator Robert Menendez (NJ)

• Senator Jeff Merkley (OR)

• Senator Jerry Moran (KS)

• Senator Lisa Murkowski (AK)

• Senator Christopher Murphy (CT)

• Senator Patty Murray (WA)

• Senator Rand Paul (KY)

• Senator David Perdue (GA)

• Senator Gary C. Peters (MI)

• Senator Rob Portman (OH)

• Senator Jack Reed (RI)

• Senator James E. Risch (ID)

• Senator Pat Roberts (KS)

• Senator Mitt Romney (UT)

• Senator Jacky Rosen (NV)

• Senator Mike Rounds (SD)

• Senator Marco Rubio (FL)

• Senator Bernard Sanders (VT)

• Senator Ben Sasse (NE)

• Senator Brian Schatz (HI)

• Senator Charles E. Schumer (NY)

• Senator Rick Scott (FL)

• Senator Tim Scott (SC)

• Senator Jeanne Shaheen (NH)

• Senator Richard C. Shelby (AL)

• Senator Kyrsten Sinema (AZ)

• Senator Tina Smith (MN)

• Senator Debbie Stabenow (MI)

• Senator Dan Sullivan (AK)

• Senator Jon Tester (MT)

• Senator John Thune (SD)

• Senator Thom Tillis (NC)

• Senator Patrick J. Toomey (PA)

• Senator Tom Udall (NM)

• Senator Chris Van Hollen (MD)

• Senator Mark R. Warner (VA)

• Senator Elizabeth Warren (MA)

• Senator Sheldon Whitehouse (RI)

• Senator Roger F. Wicker (MS)

• Senator Ron Wyden (OR)

• Senator Todd Christopher Young (IN)