Joaquin Guzman Lopez — Son of ‘El Chapo’ and a Leader of Sinaloa Cartel — Pleads Guilty to Federal Drug Charges in Chicago

Joaquin Guzman Lopez, son of imprisoned drug lord 'El Chapo' and successor leader of the Sinaloa Cartel, pleaded guilty to federal drug charges in Chicago. The plea represents a significant development in the ongoing prosecution of major figures in the Mexican drug trafficking organization.