Summary
- Joaquín Guzmán López pleaded not guilty to federal charges in his first court appearance since his arrest
- Conflicting reports and intrigue surround the arrests of Guzmán and Ismael “El Mayo” Zambada
- The Mexican government demands transparency from U.S. officials regarding the capture of these Sinaloa cartel leaders
- Various accounts exist about how Guzmán and Zambada were apprehended
