Ismael "El Mayo" Zambada Garcia, the reputed co-founder of the feared Mexican Sinaloa cartel, has been arraigned on 17 drug ...

Federal authorities say prosecution of "El Mayo" Zambada is a major step in the battle against fentanyl overdoses in the U.S.

Ismael “El Mayo” Zambada, a powerful leader of Mexico’s Sinaloa cartel, pleaded not guilty Friday in a U.S. drug trafficking ...

Longtime drug cartel leader Ismael “El Mayo” Zambada has pleaded not guilty in New York on a 17-count indictment accusing him of narcotics trafficking and murder ...

The leader of one of Mexico's most powerful drug cartels is set to be summoned to court by U.S. prosecutors today. Ismael 'El ...

Ismael “El Mayo” Zambada, the powerful long-time leader of Mexico’s Sinaloa cartel, has pleaded not guilty on a 17-count ...

Ismael "El Mayo" Zambada said he was forcibly kidnapped and brought to the U.S. by another fugitive cartel leader, Joaquín Guzmán López.

BROOKLYN (CN) — Arrested after four decades of heading the Sinaloa cartel, Ismael “El Mayo” Zambada Garcia pleaded not guilty ...

Heirs of cartel founders are fighting over the capture of boss Ismael “El Mayo” Zambada, who pleaded not guilty to drug ...

Notorious drug lord Ismael "El Mayo" Zambada pleaded not guilty to charges related to narcotics trafficking, murder and money ...