How Mexico’s ‘El Mayo’ went from feared cartel boss to life imprisonment in the US

By Sol Amaya, Mauricio Torres, Maria Santana, CNN (CNN) — Mexican drug kingpin Ismael “El Mayo” Zambada was sentenced to life in prison in the United States on Monday, ending one of the most significant cartel prosecutions since the conviction of Joaquín “El Chapo” Guzmán. The co-founder of the Sinaloa cartel avoided a possible death