The government shutdown is now the longest in U.S. history, but President Trump seems no closer to a deal to resolve it. Why does the “master dealmaker” -- as he sold himself on the campaign trail -- seem at a loss in his first negotiation with a Democratic House?New York Times White House Correspondent and ‘Trump whisperer’ Maggie Haberman joins Alex Wagner to explain how his business career actually predicted his performance during the shutdown.Learn more about your ad choices. Visit megaphone.fm/adchoices