Xkeyscore Program Works News Today

The director fired back, saying congressional investigators have found no illegal activity by the nsa. >> thats not bull. those are facts. >> reporter: but another blockbuster revelation. a still top-secret nsa program leaked by edward snowden to a british newspaper that it says allows u.s. analysts to snoop on, quote, nearly everything a user does on the internet in realtime. "the guardian" story provides a 32-page training guide showing how the xkeyscore program works, sucking up data from 150...

It would shock me. >> reporter: we spoke to the reporter who broke the story from brazil. >> one of the problems with allowing an agency to engage in these extraordinary activities is that theyre able to say whatever it is they want about what theyre doing with no accountability. >> reporter: the nsa acknowledged this so-called xkeyscore program after it was revealed calling it lawful, and the head of the house intelligence committee said the program does not target americans. martha raddatz, ab...