Paul Waldman: The White House is in meltdown

Every White House experiences tension and turnover; it's a stressful environment where punishingly long hours are the norm, everyone has his or her own ambitions, and the stakes are extremely high. A certain amount of controlled chaos is inevitable. But there's ordinary White House chaos, and then there's Trump White House chaos.New reporting paints a picture of the administration descending into a thunderdome of backstabbing and resentment as staffers jockey for position or wonder whether they