Margarito "Jay" Flores Jr. helped bring down cartel boss Joaquín "El Chapo" Guzmán Loera. He says the cooperation of at least ...

Ovidio Guzman Lopez stood in a Chicago courtroom last week and pledged to take a plea deal from federal prosecutors.

CHICAGO (AP) — A son of notorious Mexican drug kingpin “El Chapo” pleaded guilty Friday to U.S. drug trafficking charges, becoming the first of the drug lord's sons to enter a plea deal.

Ovidio Guzman, leader of the Sinaloa Cartel faction known as "Los Chapitos," is looking emaciated and being treated for clinical depression following his arrest in the U.S.

Ovidio Guzman Lopez, who succeeded his father—Joaquin Guzman Loera, also known as “El Chapo”—as one of the heads of the ...