The Last Word with Lawrence O'Donnell 11/20/17

Trump’s Latest Attack Could Jeopardize Tax Bill

Donald Trump says the fate of the tax bill is “up to the Senate” now—after he took to Twitter and attacked one of those must-win Republican senate votes. Lawrence discusses with Josh Barro and Norm Ornstein, who says the worst thing that could happen to the bill is Trump’s involvement. ... more Duration: {{video.duration.momentjs}}