List of some of the people who have changed their minds about their Trump endorsements today, or who were already against Trump:
Rep. Mike Coffman (Colo.)
Rep. Barbara Comstock (Va.)
Rep. Fred Upton (Mich.)
Rep. Charlie Dent (Pa.)
Rep. Jason Chaffetz (Utah)
Rep. Martha Roby (Ala.)
Rep. Chris Stewart (Utah)
Rep. Bradley Byrne (Ala.)
Rep. Joe Heck (Nev.)
Rep. Cresent Hardy (Nev.)
Rep. Scott Garrett (N.J.)
Rep. Ann Wagner (Mo.)
Rep. Rodney Davis (Ill.)
Sen. Jeff Flake (Ariz.)
Sen. Mark Kirk (Ill.)
Sen. Mike Lee (Utah)
Sen. Ben Sasse (Neb.)
Sen. Lisa Murkowski (Alaska)
Sen. Kelly Ayotte (N.H.)
Sen. Mike Crapo (Idaho)
Sen. John Thune (S.D.)
Sen. Shelley Moore Capito (W.Va.)
Sen. Deb Fischer (Neb.)
Sen. Dan Sullivan (Alaska)
Sen. Cory Gardner (Colo.)
Sen. John McCain (Ariz.)
Gov. John Kasich (Ohio)
Gov. Gary Herbert (Utah)
Gov. Dennis Dauggard (S.D.)
Gov. Robert Bentley (Ala.)