The Last Word with Lawrence O'Donnell 03/07/16

Louis CK fights against Donald Trump's rise

MSNBC’s Lawrence O’Donnell shares comedian Louis CK’s letter to fans imploring Donald Trump supporters to examine the candidate and his positions. O’Donnell also shares how society’s reality television obsession played a big role in the rise of Trump’s candidacy. ... more Duration: {{video.duration.momentjs}}