With Sinaloa cartel boss Joaquín “El Chapo” Guzmán serving a life sentence, his sons steered the family business into fentanyl, establishing a network of labs churning out massive quantities ...

One of the sons of Joaquín “El Chapo” Guzmán could spend the rest of his life in prison after pleading guilty Friday in federal court in Chicago to helping his father and brothers run the ...

With Sinaloa cartel boss Joaquin “El Chapo” Guzman serving a life sentence, his sons steered the family business into fentanyl, establishing a network of labs churning out massive quantities ...

Reports indicate that family members of the imprisoned Sinaloa Cartel kingpin Joaquín “El Chapo” Guzmán fled from Mexico to the United States for protection from warring cartel factions.

CHICAGO — Joaquin Guzman Lopez, a son of notorious drug kingpin “El Chapo,” pleaded not guilty to drug trafficking and other charges Tuesday, days after an astonishing capture in the U.S.

FILE - Authorities escort Joaquin "El Chapo" Guzman from a plane to a waiting caravan of SUVs at Long Island MacArthur Airport, in Ronkonkoma, N.Y., Jan. 19, 2017.

A son of Joaquin “El Chapo” Guzman plead guilty Friday in federal court in Chicago to helping his father and brothers run the notoriously violent Sinaloa cartel.