NEW ORLEANS - New Orleans turned much of its attention Sunday to gathering up and counting the dead across a ghastly landscape awash in perhaps thousands of corpses. "It is going to be about as ugly of a scene as I think you can imagine," the nation's homeland security chief warned. SNIP With large-scale evacuations completed at the Superdome and Convention Center, the death toll was not known. But bodies were everywhere: floating in canals, slumped in wheelchairs, abandoned on highways and medians and hidden in attics. SNIP The U.S. Public Health Service said one morgue alone, at a St....