The Last Word with Lawrence O'Donnell 02/17/15

Are you at risk because of bad cybersecurity?

As new revelations are uncovered about how much the NSA's spied across the globe, what are the threats to you? Lawrence talks to Maj. Gen. Brett Williams (Ret.), cybersecurity reporter Cory Bennett and Marc Ambinder, Editor-at-Large for The Week. ... more Duration: {{video.duration.momentjs}}