PHOTO REVIEW Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, and host David Letterman discuss a photo taken in the White House Situation Room during the Osama bin Laden raid on the "Late Show with David Letterman" in New York, June 13, 2011. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 217858-P-RPV74-880.jpg Photo Gallery