The Republican parties in South Carolina and Nevada announced Saturday that they would not be holding their presidential nominating contests in 2020, and all Republican delegates will be committed to President Trump.

They join the Kansas Republican Party, which confirmed on Friday that it will not hold its caucuses in 2020.
So four states will apparently just crown Trump.

People try tell me Trump is not the Republican party. This is one more example of how he is. He has challengers now, so the GOP is going to hand him the nomination. That gives us a glimpse of what will happen if Trump loses the general and refuses to leave the White House.