Mail Monitored

Along with the recent revelations that the U.S. government has been keeping records on phone calls and electronic communications, we now know that the mail we send and receive is being monitored as well.
The Automated Facer Canceller System incorporates a Mail Isolation Control and Tracking program which photographs and captures an image of every mail piece that is processed.
NBC's Tom Costello reports:
 http://www.nbcnews.com/video/nightly-news/52475442/#52475442