The Last Word with Lawrence O'Donnell 12/01/17

How will Michael Flynn's guilty plea affect the Trump family?

Robert Mueller is one step closer to Trump's inner circle after Michael Flynn pleaded guilty in the Russia probe. So who in Trump’s world has the most to worry about with Michael Flynn’s testimony? Lawrence O’Donnell discusses with David Frum, Barbara McQuade, & Ken Dilanian. ... more Duration: {{video.duration.momentjs}}