The Last Word with Lawrence O'Donnell 07/11/12

Secrets your cell phone can reveal about you

We now know police are collecting massive amounts of cell phone data and we don’t always know what they are doing with it. Sam Biddle, senior staff writer for Gizmodo.com, tells MSNBC’s Lawrence O’Donnell says employer info, email accounts, passwords ... more Duration: {{video.duration.momentjs}}