SALLY KOHN: Part of what he is speaking to is a part of the American public that for the past seven years has felt outraged. They talk about taking the White House back. They've talked about, he retweeted, they want the "WHITE" House back. Capital W-H-I-T-E.
There is a disaffected, highly radicalized, highly us vs. them part of the American electorate part of the American electorate that he is firing up. Trump is a clown, we should be worried about the people he is talking to.