President Obama Conducts a Conference Call with his National Security Staff

President Barack Obama, reflected in a mirror, conducts a conference call on the situation in Libya with his national security staff, including John Brennan, Assistant to the President for Counterterrorism, right, in Chilmark, Martha's Vineyard, Mass., Aug. 22, 2011. (Official White House Photo by Pete Souza)

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• August 2011: Photo of the Day