FBI Director Robert Mueller is defending the government's collection of millions of U.S. phone records, emails and other online information as vital to the nation's security. ... | More Info

FBI: 'Disclosures have hurt nation's security'

AP

FBI Director Robert Mueller is defending the government's collection of millions of U.S. phone records, emails and other online information as vital to the nation's security. He made the comments at a hearing on Capitol Hill Thursday.

FBI: 'Disclosures have hurt nation's security'

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