Mexico has begun the process of extraditing drug lord Joaquin "El Chapo" Guzman to the United States after the famed fugitive was recaptured following a dramatic, months-long hunt featuring movie stars, sewer escapes and bloody shootouts. That process will probably take "one year or longer," the head of Mexico's extradition office, Manuel Merino, told Radio Formula on Monday. He said the process had lasted as long as six years, in one case becaus…