President eager to show mettle after Katrina muddle If there is a lasting image of presidential detachment that has haunted George W. Bush since Hurricane Katrina, it is the picture of him gazing out the window of Air Force One as he flew over the Gulf Coast en route from his Texas ranch to the White House. It was two days after the storm, New Orleans was 80% flooded, and tens of thousands of people were trapped without help. But the best their commander-in-chief could manage was a presidential flyover. "It's devastating," Bush said then. "It's got to be doubly...