Head of U.S. Intelligence: They Collect Data on Us Too
National Intelligence Director James Clapper: just as U.S. allies collect information on the U.S., so do we collect information about them.
National Intelligence Director James Clapper: just as U.S. allies collect information on the U.S., so do we collect information about them.
U.S. surveillance efforts foiled over 50 potential terrorist events since 2001, says NSA chief Keith Alexander.
America's National Security Agency chief says ‘dozens’ of terror attacks were prevented in recent years through its surveillance programs.