KEESLER AIR FORCE BASE, Miss. -- Two weeks after Hurricane Katrina caused $500 million in damages at this training base, it has become a vital staging area for Gulf Coast disaster relief efforts. The base has a new transitional mission supporting relief efforts, said Brig. Gen. William T. Lord, 81st Training Wing commander. And the fact it has recovered enough to perform that mission is proof that people should not count Keesler out, he said. But is the case capable of making a comeback? “You bet we are,” the general said. And in the meantime, Keesler will continue its new...