Edward Snowden may not have acted alone, and may have had outside assistance, when he leaked information about the U.S. National Security Agency's data collection and surveillance programs earlier this year.
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The U.S. National Security Agency collected the email and Internet use records of some U.S. residents for about a decade following the 9/11 terrorist attacks, according to documents published Thursday by the U.K. newspaper the Guardian.
U.S. government officials need to put more pressure on their Chinese counterparts to stop a "pervasive" cyber-espionage campaign targeting U.S. companies, one U.S. lawmaker said Tuesday.