"they’re doing a huge, massive domestic dragnet on everybody in the United States"

Here’s my transcript:

My name’s Mark Klein; I used to be an AT&T technician for 22 years.

What I figured out when I got there [AT&’s secret room at 611 Folsom Street, SSan Francisco] is that they were copying everything flowing across the Internet cables, and the major Internet links between AT&T’s network and other company’s networks, and it struck me at the time that this is a massively unconstitutional, illegal operation.

It affects not only AT&T’s customers, but everybody, ‘cause these links went to places like Sprint, Qwest, a whole bunch of other companies, and so they’re basicallly tapping into the entire Internet.