Ismael “El Mayo” Zambada, the powerful longtime leader of Mexico’s Sinaloa drug cartel, pleaded not guilty Friday in New York ...

Zambada's arrest has touched off fighting in Mexico between rival factions in the Sinaloa ... Guzmán López is awaiting trial ...

Mexican President Andres Manuel Lopez Obrador said Thursday that the U.S. was partly responsible for the eruption of drug ...

An influential leader of Mexico's Sinaloa cartel Ismael "El Mayo" Zambada pleaded not guilty this week in a U.S. drug ...

The accused Mexican kingpin Ismael "El Mayo" Zambada pleaded not guilty to drug trafficking charges on Friday in the same New ...

Mexican President Andrés Manuel López Obrador has called on former Security Chief Genaro García Luna, convicted of drug ...

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 ...

A federal judge says that a powerful Mexican drug cartel leader who was arrested over the summer in the U.S. can be ...

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

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

Ismael “El Mayo” Zambada, the powerful longtime leader of Mexico’s Sinaloa drug cartel, pleaded not guilty Friday in New York ...