RAINY REMEMBRANCE President Barack Obama, center, Defense Secretary Robert M. Gates, right, and Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, salute under rainy skies before a wreath-laying ceremony during the 9/11 remembrance ceremony at the Pentagon Memorial, Sept. 11, 2009. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 723772-Q-IOM76-563.jpg Photo Gallery