Overview

• Ismael 'El Mayo' Zambada was arrested in July alongside Joaquín Guzmán López, son of 'El Chapo.'
• Zambada is accused of running a criminal enterprise, murder conspiracy, and drug trafficking.
• He has pleaded not guilty to various charges in federal court.
• The transfer follows Zambada's decision not to oppose federal prosecutors' request.
• Further legal proceedings in Texas will occur after the New York trial concludes.