The list of Republican who crossed the aisle to join the majority of their Democratic colleagues is as follows:
- John Boozman of Arkansas
- Katie Britt of Alabama
- Shelley Moore Capito of West Virginia
- Bill Cassidy of Louisiana
- Susan Collins of Maine
- John Cornyn of Texas
- Tom Cotton of Arkansas
- Kevin Cramer of North Dakota
- Joni Ernst of Iowa
- Deb Fischer of Nebraska
- Lindsey Graham of South Carolina
- Chuck Grassley of Iowa
- John Hoeven of North Dakota
- Cindy Hyde-Smith of Mississippi
- Mitch McConnell of Kentucky
- Jerry Moran of Kansas
- Markwayne Mullin of Oklahoma
- Lisa Murkowski of Alaska
- Mitt Romney of Utah
- Mike Rounds of South Dakota
- Dan Sullivan of Alaska
- John Thune of South Dakota
- Thom Tillis of North Carolina
- Roger Wicker of Mississippi
- Todd Young of Indiana