Rendering Honors 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 during a wreath-laying ceremony during the 9/11 remembrance ceremony at the Pentagon Memorial, Sept. 11, 2009. DoD photo by Robert Ward SHARE: Download: Full Size (0.51 MB) Credit: Robert D. Ward VIRIN: 090911-D-9880W-021B.JPG Photo Gallery