FILE - In this June 4, 2011 file photo, then-Defense Secretary Robert Gates is greeted upon his arrival in Kabul by Gen. David Petraeus. America's best-known general, is retiring as arguably the most ... more 
FILE - In this June 4, 2011 file photo, then-Defense Secretary Robert Gates is greeted upon his arrival in Kabul by Gen. David Petraeus. America's best-known general, is retiring as arguably the most consequential Army leader of his generation. After a farewell ceremony Wednesday, Petraeus will open a new chapter as director of the CIA. In that job he will try to keep up the pressure on al-Qaida and other terrorist groups, while working closely with the military he knows well. (AP Photo//Jason Reed, File) less 
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Associated Press | Photo By /Jason Reed, File
Tue, Aug 30, 2011 1:40 PM EDT