The head of the Central Intelligence Agency sent a stern warning Monday to the nation's spies and employees to button up the leaks.In a memo sent to CIA employees, Director Leon Panetta said the government is taking "a hard line" and warned that unauthorized disclosure of information to media has done "incredible damage" and could endanger lives.In the memo, Panetta references only one example, WikiLeaks, but writes that in other cases "CIA sources and methods have been compromised."The citing of Wikileaks is curious since the bulk of the 400,000 Iraq documents posted by the website are mostly military-related. There are some documents that refer cryptically to other agencies' activities -- some believed to be CIA-related -- which appear under the label "OGA," which stands for "other government agency."
