The alleged cofounder of the Sinaloa Cartel, in U.S. custody since his arrival in July, could strike a deal to avoid the death penalty.

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

The Mexican drug lord who founded the Sinaloa cartel with Joaquin "El Chapo" Guzman is in plea talks with federal prosecutors in Brooklyn, New York, to resolve his case before a trial that could yield the death penalty, an assistant United States attorney said during a hearing Wednesday.

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

Ismael "El Mayo" Zambada, co-founder of the Sinaloa Cartel, could face the death penalty in the United States after being charged with 17 counts, including drug trafficking, conspiracy to commit murder,

In the escalating war among rival factions of Mexico's Sinaloa cartel, sons of Joaquín "El Chapo" Guzmán are suspected of ordering the destruction of elaborate mausoleums that belong to rival families,

Joaquín and Ovidio Guzmán, sons of El Chapo, were key players in the Sinaloa drug cartel, which is now caught up in a bloody battle over leadership. It is still unclear whether the brothers will aim f

Ovidio and Joaquín Guzmán López are preparing for a crucial hearing in Chicago on Tuesday, while their brothers continue to battle for control of the Sinaloa Cartel

CHICAGO — Two sons of notorious Mexican ... was arrested in an astonishing capture by U.S. authorities in Texas with Ismael “El Mayo” Zambada, a longtime leader of Mexico’s Sinaloa cartel.

CHICAGO -- The sons of convicted Mexican drug lord Joaquin "El Chapo" Guzman are due in Chicago federal court Tuesday. Joaquín and Ovidio Guzmán Lopez are appearing together for the first time, and could possibly change their pleas to avoid going to trial.

Two sons of notorious Mexican drug kingpin “El Chapo” facing sweeping drug-trafficking charges in the U.S. are in plea negotiations with the federal government, attorneys acknowledged Tuesday in a Chicago courtroom.