60 Minutes will show first video of the wreck of El Faro 15,000 feet below the Atlantic -- the worst U.S. maritime disaster in 35 years. Scott Pelley reports. In Italy, Bill Whitaker finds out that the long arms of the Mafia extend to agricultural products, especially olive oil, on which the mob makes huge profits by exporting imitations falsely labeled as extra-virgin. Being a jazz prodigy is "kind of hard" says 12-year-old Joey Alexander, who draws standing ovations by making it look easy. Anderson Cooper reports.