President Bush walks with Vice Admiral Thad Allen, left, New Orleans Mayor Ray Nagin, second from right, and Lt. Gen. Russ Honore, right, upon Bush's arrival on the USS Iwo Jima docked in New Orleans, Sunday, Sept. 11, 2005. Bush is returning to the Gulf coast region to see first-hand the ongoing recovery efforts following Hurricane Katrina. (AP Photo/Susan Walsh)