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Episode 4 - The Terrorists, The Spies, The Hackers
Air Date: May 31, 2017
A Navy contractor who wanted to sell secrets, two hackers who stole 220,000 U.S. military personal records and 17 sailors killed in a terrorist attack aboard the USS Cole. NCIS agents open up about their emotions, fears, frustrations and successes in solving investigations that have national and international impact - the cases they can't forget.