Reported from Culiacan, Mexico — A ruby-red Hummer glistened idly on the quiet showroom floor, its only visitor a janitor polishing its doors and bumpers. The dealership had no customers. Sales are down here and at scores of businesses across this western Mexico city. But this recession has nothing to do with stock-index dives on Wall Street, the weak peso or collapsing banks. This is a narco-recession.Full_Story