Secretary of Defense Robert Gates, left, and Secretary of State Hillary Rodham Clinton pay respect to the U.S. national anthem during a ceremony at the Korean War Memorial in Seoul, South Korea, on Wednesday, July 21, 2010. (AP Photo/Paul J. Richards, Pool)

Photo by: Paul J. Richards

Secretary of Defense Robert Gates, left, and Secretary of State Hillary Rodham Clinton pay respect to the U.S. national anthem during a ceremony at the Korean War Memorial in Seoul, South Korea, on Wednesday, July 21, 2010. (AP Photo/Paul J. Richards, Pool)