And here are,

the 20 Republican senators who voted in 2021 to confirm Merrick Garland as attorney general.

Now, why would they vote for this and not Matt Gaetz?

Roy Blunt of Missouri, Richard Burr of North Carolina, Shelley Moore Capito of West Virginia, Bill Cassidy of Louisiana, Susan Collins of Maine, John Cornyn of Texas, Joni Ernst of Iowa, Lindsey Graham of South Carolina, Chuck Grassley of Iowa, Jim Inhofe of Oklahoma, Ron Johnson of Wisconsin, James Lankford of Oklahoma, Mitch McConnell of Kentucky, Jerry Moran of Kansas, Lisa Murkowski of Arkansas, Rob Portman of Ohio, Mitt Romney of Utah, Mike Rounds of South Dakota, John Thune of South Dakota, and Thom Tillis of North Carolina.