Defense Secretary Chuck Hagel, left, and Joint Chiefs Chairman Gen. Martin Dempsey, right, arrive for a closed-door intelligence briefing with members of the House of Representatives on the situation in Syria, at the Capitol, in Washington, Monday, Sept. 9, 2013. It is the first full day of legislative business for Congress as lawmakers return from the August recess and President Barack Obama is seeking congressional approval for a military strike against Syria for its use of chemical weapons in the civil war. (AP Photo/J. Scott Applewhite)
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