The Last Word with Lawrence O'Donnell 11/29/17

Psychiatrist: Trump's mental state an 'enormous present danger'

President Trump is said to be questioning things he has previously said to be true ("Access Hollywood" tape, Obama's birthplace.) Psychiatrist Lance Dodes says this is a sign of mental illness. He joins Lawrence O'Donnell and Eugene Robinson. ... more Duration: {{video.duration.momentjs}}