NSA chief defends spying programs
U.S. intelligence officials say surveillance programs have helped to thwart more than 50 attacks on the United States. Deborah Lutterbeck reports. - REUTERS
- Published: 19 Jun 2013
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U.S. intelligence officials say surveillance programs have helped to thwart more than 50 attacks on the United States. Deborah Lutterbeck reports. - REUTERS