September 27, 2010 US and Mexico collaboration leads to arrest of cartel leader MEXICO CITY - The U.S. Immigration and Customs Enforcement (ICE)-led Mexico City Border Enforcement Security Taskforce (BEST), consisting of Mexico's Secretariat of Public Security (SSP), along with Mexico's Office of the Attorney General (PGR) Specialized Investigative Unit for Organized Crime (SIEDO), executed an enforcement operation in Jalisco, Mexico, on Saturday which resulted in the arrest of cartel members associated with the leadership of the Sinaloa Federation's methamphetamine production operation. This organization is responsible for smuggling narcotics from Mexico to the United States and bulk currency from the...