The Last Word with Lawrence O'Donnell 01/10/13

The possibility of Biden running in 2016

He negotiated the fiscal cliff talks, and he's leading the taskforce to reduce gun violence. But could another run for the presidency be in Vice President Joe Biden's future? MSNBC's Lawrence O'Donnell, Ezra Klein, and Karen Finney talk 2016 politics. ... more Duration: {{video.duration.momentjs}}