| US Senate |
David Perdue, John Barrasso, Roy Blunt, John Boozman, Richard Burr, Shelley Moore Capito, John Cornyn, Mike Crapo, Mike Enzi, Lindsey Graham, Chuck Grassley, Orrin Hatch, Dean Heller, Jim Inhofe, Johnny Isakson, Mark Steven Kirk, John McCain, Mitch McConnell, Jerry Moran, Pat Roberts, Jeff Sessions, Richard Shelby, John Thune, David Vitter, Roger Wicker, Rob Portman, Pat Toomey, Bill Cassidy, Mike Rounds, Cory Gardner, Jim Risch, Kelly Ayotte, John Hoeven, Ron Johnson, James Lankford, Mike Lee, Rand Paul, Marco Rubio, Tim Scott, Ted Cruz, Steven Daines, Tom Cotton, Deb Fischer, Dan Sullivan, Thom Tillis, Ben Sasse, Joni Ernst |
| Republican Party |
David Perdue, John Barrasso, Roy Blunt, John Boozman, Richard Burr, Shelley Moore Capito, John Cornyn, Mike Crapo, Mike Enzi, Lindsey Graham, Chuck Grassley, Orrin Hatch, Dean Heller, Jim Inhofe, Johnny Isakson, Mark Steven Kirk, John McCain, Mitch McConnell, Jerry Moran, Pat Roberts, Jeff Sessions, Richard Shelby, John Thune, David Vitter, Roger Wicker, Rob Portman, Pat Toomey, Bill Cassidy, Mike Rounds, Cory Gardner, Jim Risch, Kelly Ayotte, John Hoeven, Ron Johnson, James Lankford, Mike Lee, Rand Paul, Marco Rubio, Tim Scott, Ted Cruz, Steven Daines, Tom Cotton, Deb Fischer, Dan Sullivan, Thom Tillis, Ben Sasse, Joni Ernst |
| US House of Representatives |
Roy Blunt, John Boozman, Richard Burr, Shelley Moore Capito, Mike Crapo, Lindsey Graham, Chuck Grassley, Dean Heller, Jim Inhofe, Johnny Isakson, Mark Steven Kirk, John McCain, Jerry Moran, Pat Roberts, Richard Shelby, John Thune, David Vitter, Roger Wicker, Rob Portman, Pat Toomey, Bill Cassidy, Cory Gardner, James Lankford, Tim Scott, Steven Daines, Tom Cotton |
| Senate Finance Committee |
Richard Burr, John Cornyn, Mike Crapo, Mike Enzi, Chuck Grassley, Orrin Hatch, Dean Heller, Johnny Isakson, Pat Roberts, John Thune, Rob Portman, Pat Toomey, Tim Scott |
| Senate Intelligence (Select) Committee |
Richard Burr, John Cornyn, Orrin Hatch, Jim Inhofe, Mitch McConnell, Jim Risch, Marco Rubio, Tom Cotton |
| Senate Armed Services Committee |
John Cornyn, Lindsey Graham, Jim Inhofe, John McCain, Jeff Sessions, John Thune, Roger Wicker |
| Senate Judiciary Committee |
John Cornyn, Lindsey Graham, Chuck Grassley, Orrin Hatch, Jeff Sessions, Ted Cruz |
| Senate Agriculture, Nutrition, and Forestry Committee |
Mike Crapo, Lindsey Graham, Chuck Grassley, Mitch McConnell, Pat Roberts, John Thune |
| U.S. Senate Budget Committee |
John Cornyn, Mike Crapo, Mike Enzi, Lindsey Graham, Chuck Grassley, Jeff Sessions |
| Roosevelt Conservation Caucus |
Richard Burr, Shelley Moore Capito, Lindsey Graham, Rob Portman, Cory Gardner, Dan Sullivan |
| Senate Health, Education, Labor, and Pensions Committee |
Richard Burr, Mike Enzi, Orrin Hatch, Johnny Isakson, Pat Roberts |
| Strategic Forces Subcommittee |
Lindsey Graham, Jim Inhofe, John McCain, Jeff Sessions, John Thune |
| Domestic and Foreign Marketing, Inspection, and Plant and Animal Health Subcommittee |
Mike Crapo, Lindsey Graham, Mitch McConnell, Pat Roberts, John Thune |
| Senate Commerce, Science, and Transportation Committee |
John McCain, John Thune, David Vitter, Roger Wicker, Ted Cruz |
| Airland Subcommittee |
John Cornyn, Jim Inhofe, John McCain, Jeff Sessions, Roger Wicker |
| Senate Indian Affairs Committee |
John Barrasso, Richard Burr, John McCain, John Hoeven |
| Senate Small Business and Entrepreneurship Committee |
Mike Enzi, Johnny Isakson, John Thune, David Vitter |
| Senate Committee on Foreign Relations |
John Barrasso, Johnny Isakson, John McCain, David Vitter |
| Readiness and Management Support Subcommittee |
Jim Inhofe, John McCain, John Thune, Roger Wicker |
| Retirement and Aging Subcommittee |
Richard Burr, Mike Enzi, Orrin Hatch, Johnny Isakson |