The Last Word with Lawrence O'Donnell 11/23/15

Will media challenge Trump’s 9/11 falsehoods?

Donald Trump has repeatedly defended his controversial comments that American Muslims celebrated in New Jersey when the Twin Towers fell. Lawrence O'Donnell breaks down Trump's many inaccuracies with E.J. Dionne and Michael Brendan Dougherty. ... more Duration: {{video.duration.momentjs}}