A U.S. Marine from Bravo Company of the 1st Battalion, 2nd Marines runs for cover during a gun battle as part of an operation to clear the area of insurgents near Musa Qaleh, in northern Helmand province, southern Afghanistan, July 23. Kevin Frayer/AP Photo hide caption

itoggle caption Kevin Frayer/AP Photo

U.S. Marines lead an Afghan detainee toward their combat outpost for questioning in a Taliban stronghold area in Marjah, Helmand province, southern Afghanistan, April 1, 2010. The leak of more than 90,000 secret military intelligence reports on the war in Afghanistan paints a grim and often discouraging picture of the situation on the ground. Mauricio Lima/AFP/Getty Images hide caption

itoggle caption Mauricio Lima/AFP/Getty Images