The Last Word with Lawrence O'Donnell 03/19/13

Rand Paul fuels GOP civil war

Rand Paul says he supports immigration reform as Republicans attack the RNC's rebranding effort. MSNBC's Lawrence O'Donnell discusses the ongoing Republican civil war with the Washington Post's Nia-Malika Henderson and the Huffington Post's Sam Stein. ... more Duration: {{video.duration.momentjs}}