NSA has massive database of phone calls
The National Security Agency has been secretly collecting the phone call records of tens of millions of Americans, using data provided by AT&T, Verizon and BellSouth, people with direct knowledge of the arrangement told USA TODAY.
The NSA program reaches into homes and businesses across the nation by amassing information about the calls of ordinary Americans - most of whom aren't suspected of any crime. This program does not involve the NSA listening to or recording conversations.
"It's the largest database ever assembled in the world," said one person, who, like the others who agreed to talk about the NSA's activities, declined to be identified by name or affiliation. The agency's goal is "to create a database of every call ever made" within the nation's borders, this person added.
In the case of the NSA's international call-tracking program, Bush signed an executive order allowing the NSA to engage in eavesdropping without a warrant. The president and his representatives have since argued that an executive order was sufficient for the agency to proceed.