Ismael "El Mayo" Zambada decided to stick with the lawyer defending him from U.S. drug trafficking charges despite a possible ...

Zambada's lawyer Frank Perez has also represented his son, Vicente Zambada Niebla, who prosecutors say could testify against ...

The Mexican drug lord who founded the Sinaloa cartel with Joaquin "El Chapo" Guzman is in plea talks with federal prosecutors ...

Ismael "El Mayo" Zambada, co-founder of the Sinaloa Cartel, could face the death penalty in the United States after being ...

The possible testimony of the son and once heir of Ismael ‘El Mayo’ Zambada is the latest twist in a billion-dollar Mexican ...

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Ismael "El Mayo" Zambada, the elusive leader of Mexico's powerful Sinaloa cartel, is engaged in plea discussions with U.S.

U.S. prosecutors discuss plea deal with El Mayo Zambada, with potential testimony from his son Vicente in the Sinaloa cartel case.