The GOP doesn’t like that Trump is succeeding with a dialogue THEY are supposed to articulate and which they have rejected, instead.
The train left the station WITHOUT the GOP...again!
Now here comes Trump. Always outspoken, and beholden to no one and the "established GOP" can't control him. He calls a spade, a spade, tackling issues head-on that others tip-toe around and it's struck a chord among us peasants.
I would not be at all surprised that even if Trump looks like he is going to run away with the nomination, that the GOP-e puts some rule in place that prevents him from becoming the nominee.