Senator says program goes deeper than believed

Associated Press
This photo provided by The Guardian Newspaper in London shows Edward Snowden, who worked as a contract employee at the National Security Agency, on Sunday, June 9, 2013, in Hong Kong. The Guardian identified Snowden as a source for its reports on intelligence programs after he asked the newspaper to do so on Sunday. (AP Photo/The Guardian)

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WASHINGTON (AP) — A leading Republican senator on Tuesday described controversial U.S. spy programs as looking far deeper into Americans' phone records than the Obama administration has been willing to admit, fueling new privacy concerns as Congress sought to defend the surveillance systems.

Sen. Lindsey Graham, R-SC., says the U.S. intelligence surveillance of phone records allows analysts to monitor U.S. phone records for a pattern of calls, even if those numbers have no known connection to terrorism.

Graham says the National Security Agency then matches phone numbers against known terrorists. Graham helped draft the surveillance law that governs the surveillance program.

The office of the director of national intelligence declined to comment.

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