More than half of the Republicans.
Alexander, Corker, Flake, Graham, Hatch, Heller, Hoeven, Murkowsky, McCain, Rubio, Gardner, Burr, Tillis, Portman, McConnell, Thune, Cornyn, Cochran, Isackson, Blunt, Johnson, Toomey, Capito, Rounds, Fischer, Collins, Wicker, Sasse, Ernst, Lankford, Young, Boozman and Shelby are all undocumented Democrats in R jerseys.
Add Tim Scott and Joni Ernst to the list of RINOs calling for Moore to withdraw.