07/02/2010 04:02 pm ET Updated May 25, 2011

Up All Night With Obama's National Security Team

With two wars, multiple crises abroad and growing terrorism activity at home, these national security officials do not sleep in peace. For them, the night is a public vigil. It is also a time of private reckoning with their own tensions and doubts. They read the highest classification of intelligence. They pursue the details of plots that realize the nation's vague, yet primal, fears.

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