The Last Word with Lawrence O'Donnell 12/08/17

President Trump fully endorses Roy Moore at Florida rally

Donald Trump urged Alabamians to vote for accused child molester Roy Moore in Tuesday's special election, saying the GOP can't afford to lose a Senate seat. Max Boot says the "once-great" GOP has entered the state of "moral oblivion." Joyce Vance also joins. ... more Duration: {{video.duration.momentjs}}