The Spy Factory | NOVA

Examine the high-tech eavesdropping carried out by the National Security Agency. Details

Examine the high-tech eavesdropping carried out by the National Security Agency and the pitfalls of surveillance in an age of terrorism.

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Duration: (52:43)
Premiere Date: 02/03/2009
Episode Expires: 12/31/1969
TV Rating: TV-PG

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