CHRIS WALLACE: General Hayden, let's talk first of all about the general reaction you have to Senator Paul. I'm going to get into specific issues with you. As a man who used to run these programs, how important and how effective have they been in keeping us safe and how do you feel when you hear Senator Paul talk about class action lawsuits to the Supreme Court, new congressional restrictions?
GEN. MICHAEL HAYDEN, FORMER HEAD OF NSA AND CIA: Well, first of all, Chris, with regard to how effective they are, I think they're very effective. We've had two very different presidents pretty much doing the same thing with regard to electronic surveillance. Now, that seems to me to suggest that these things do work.
Now, with regard to what the senator said, if I believed NSA was doing some of the things the senator fears they're doing, I would have been backstopping him during your first segment. He said we're trolling through millions of records. That's just simply not true.
The government acquires records as business records from the telecom providers, but then doesn't go into that database without an arguable reason connected to terrorism to ask that database a question. If you don't have any link to that original predicate, terrorism, your phone records are never touched.