President Bush walks out of the Oval Office of the White House in Washington, Thursday, Sept. 4, 2008, toward the South Lawn before the boarding Marine One helicopter for a trip to Camp David. (AP Photo/Pablo Martinez Monsivais)
President Bush walks out of the Oval Office of the White House in Washington, Thursday, Sept. 4, 2008, toward the South Lawn before the boarding Marine One helicopter for a trip to Camp David. (AP Photo/Pablo Martinez Monsivais)