CNN Piers Morgan Live August 1, 2013 07:28:00
There are legal limits what they can do when it involves a u.s. person, although lots of u.s. persons in these databases but no technical, rebust auditing process and there is all kinds of evidence emerging because of abuse. there is lots of proof in history if you allow this surveillance without limits, it will be wildly abused and i think that's why even in washington these stories are making such an impact. >> glen, stay with me. i want to bring in james risen, a prize winning journalist for "the new york times" a federal appeals court ruled he must testify in the case against jeffrey sterl...