Lawrence: Trump's 'big lie' collapsed today

On his way to the border to push for a wall, Donald Trump admitted to reporters that Mexico wouldn't pay '2 cents' to build the border wall. Lawrence looks at the end of a Trump lie.

Watch TV shows, movies and more on Yahoo View.

About The Last Word with Lawrence O'Donnell

Lawrence O’Donnell examines the compelling political stories of the day. See More

Check out more stuff on Yahoo View