Chris Matthews came completely unglued on Thursday night. Here’s just a few of the descriptions he had for Donald Trump and his supporters: “Violent,” “cult,” “violent purge,” “goose steppinng,” “dictator.” Regarding Trump’s comments made at the White House, Matthews suggested that, given a few less constitutional restrictions, the President would be preparing for violence: “As I jotted down Trump's words, I wondered what they would mean in a country where the targets of such invective were not protected by a...