The Last Word with Lawrence O'Donnell 09/12/12

Mitt Romney's Libya mistake

President Obama responds to Mitt Romney's Libya comments which incited a Republican backlash. MSNBC's Lawrence O'Donnell discusses Romney's reaction and Rush Limbaugh's praise with MSNBC's John Heilemann and Joy Reid and The Atlantic's Steve Clemons. ... more Duration: {{video.duration.momentjs}}