The Last Word with Lawrence O'Donnell 01/05/18

Trump's major new policy changes that flew under the radar

While Trump was attacking Michael Wolff's new book, "Fire and Fury," the White House quietly made four major policy changes – two of which have drawn opposition from key Republicans. Katy Tur breaks down what you might've missed with Daniel Dale and Hunter Walker. ... more Duration: {{video.duration.momentjs}}