The fourth week of Donald Trump’s presidency has been tumultuous, with his top national security official being forced out due to scandal, reports that members of his campaign staff and associates had contacts with senior Russian intelligence officials last year, and various factions of his White House apparently knifing each other in the press. Meanwhile, an initial flurry of new policy actions has slowed to a crawl, his major immigration order remains blocked in the courts, and a significant legislative achievement remains far away.