themckman's question is a valid one though. So far, almost everything we know about the NSA's surveillance capabilities seem to come from those leaked slides, a

themckman's question is a valid one though. So far, almost everything we know about the NSA's surveillance capabilities seem to come from those leaked slides, and frankly, I don't think a couple of slides are going to be technically accurate. The truth is, we simply do not know the real extent of the NSA's reach.