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For America's Top Spy Catcher, A World Of Problems To Fix — And Prevent

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William Evanina, the head of U.S. counterintelligence, estimates that more than 100 Russian spies are currently operating on U.S. soil. (Courtesy of the Office of the Director of National Intelligence)
William Evanina, the head of U.S. counterintelligence, estimates that more than 100 Russian spies are currently operating on U.S. soil. (Courtesy of the Office of the Director of National Intelligence)

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