How the Son of ‘El Chapo’ Duped Drug-Cartel Kingpin ‘El Mayo’ Zambada and Turned Himself In
Wall Street Journal
Joaquín Guzmán López, the financial brains behind the Sinaloa drug cartel, offered to work with U.S. authorities to capture the 76-year-old don who had founded the Sinaloa cartel with ‘El Chapo,’ according to current and former U.S. and Mexican officials.