The coast guard has intercepted more than 18,000lbs of cocaine worth $239million in six separate drug busts in just one month, the largest of which was taken from a narco-submarine. The drugs were offloaded in San Diego this week after they were seized in operations off the coasts of Mexico, Central America and South America by two coast guard ships in November. The largest drug seizure came from a narco-submarine. The cocaine weighed more than 5,500lbs and was seized by coast guard ship Waesche on November 20, according to a USCG statement. 'Our last interdiction of a semi-submersible vessel was noteworthy since it ... (full story)