Jalisco Cartel Boss El Mencho's Brother-in-Law, El Chepa, Pleads Guilty to Cocaine Trafficking in U.S. Federal Court

Jose Gonzalez Valencia, alias "El Chepa," the brother-in-law of Jalisco cartel boss Nemesio "El Mencho" Oseguera Cervantes, has pleaded guilty to cocaine trafficking charges in U.S. federal court.