He was the son of Vicente Zambada Niebla, heir apparent to the cartel throne until his 2009 arrest in Mexico City. After he was extradited to the U.S., Zambada Niebla cooperated with federal ...

Zambada's lawyer Frank Perez has also represented his son, Vicente Zambada Niebla, who prosecutors say could testify against him at trial. Zambada Niebla previously testified against Joaquin "El ...

At Guzmán's trial, Vicente Zambada recounted how his father and Guzmán ran the cartel together. At one point, he described corrupt Mexican politicians asking whether the syndicate could help ...

At Guzmán’s trial, Vicente Zambada recounted how his father and Guzmán ran the cartel together. At one point, he described corrupt Mexican politicians asking whether the syndicate could help ...