Theres no way Trump could even do anything about it. The 3 possible candidates he was reffering to are untouchable. One is a pro life Chirstian Republican, another is a Democrat who won in a landslide, and the 3rd is a retired Vet who graduated form The Citadel and is also a Republican.
Messing with any of the 3 is a quick way to assure the destruction of the Repub party here.