The Last Word with Lawrence O'Donnell 03/10/16

Pres. Obama: I’m not to blame for Trump

Pres. Obama spoke out against claims by Republicans that he's to blame for the rise of Donald Trump to the top of the GOP primary field. Lawrence discusses with Bill Scher, Howard Dean and Maria Teresa Kumar as well as a rise in Obama’s approval rating. ... more Duration: {{video.duration.momentjs}}