Ismael Mario Zambada García, the former drug lord and top leader of the Sinaloa cartel known as El Mayo, will plead guilty to federal drug charges.

Joaquin "El Chapo" Guzman sent a handwritten note to a federal judge asking to meet with his Miami attorney, as he continue to challenge his conditions in Supermax prison.

Ismael "El Mayo" Zambada, co-founder of the Sinaloa Cartel and longtime associate of Joaquín "El Chapo" Guzmán, is expected ...

The expected plea comes after the Justice Department said it would not seek the death penalty for Ismael "El Mayo" Zambada.

Joaquin "El Chapo" Guzman has been granted access to his lawyer days after complaining he was being subjected to isolation at ...

A federal judge scheduled an Aug. 25 change of plea hearing for Ismael “El Mayo” Zambada, a longtime leader of Mexico’s ...

NEW YORK (Reuters) -Ismael "El Mayo" Zambada, the accused co-founder of Mexico's Sinaloa cartel, is expected to plead guilty ...

Ismael "El Mayo" Zambada is accused of ordering torture, plotting murders and flooding the U.S. with cocaine, heroin and ...

August 10 was, for many in Mexico, a quiet Sunday like any other. But in Sinaloa—a northwestern state facing the Pacific—it ...

In the letter addressed to Judge Brian Cogan of New York’s East District Court, Guzman also complaints about “psychological ...