In the category of the road to hell is paved with good intentions, a ten bus caravan headed from Washington, D.C. to bring back 400 Katrina victims from New Orleans is mired in confusion and poor planning somewhere down South.The rescue caravan, organized by D.C. City Council member David Catania, was reported by WUSA-TV reporter Bruce LeShan to be stopped in the middle of nowhere before reaching its destination.LeShan, who is stuck on the caravan and called in his report, said there is no gas to be had, no hotels with vacancies and that the drivers pulled over because after...