Ovidio Guzmán López pleaded guilty to four U.S. federal charges last week during a hearing held in the Northern District ...

Mexican Security Secretary Omar Garcia Harfuch said the government doesn't know the whereabouts of Sinaloa Cartel leader ...

Ismael "El Mayo" Zambada, longtime leader of Mexico’s Sinaloa drug cartel, pleaded not guilty to U.S. narcotics trafficking and murder charges on Friday. Zambada said in a letter that he was ...

Zambada, 76, has so far appeared in U.S. federal court in El Paso, Texas, which is in one of the jurisdictions where he has been indicted. He has pleaded not guilty to racketeering conspiracy ...

Jesus Reynaldo Zambada Garcia, brother of El Chapo's alleged partner 'El Mayo,' took the stand to spill gory details of how cartels operate.

PHOENIX – Ismael “El Mayo” Zambada, the top leader and co-founder of Mexico's Sinaloa cartel, eluded the reach of U.S. law enforcement for decades as the criminal organization evolved into ...

MEXICO CITY — Mexican drug cartel leader Ismael “El Mayo” Zambada said he was ambushed and kidnapped when he thought he was going to meet the governor of the northern state of Sinaloa, then ...

FILE - In this courtroom sketch, Ismael El Mayo Zambada, center, is seated beside his defense attorney Frank Perez, left, in federal court in the Brooklyn borough of New York, Sept. 13, 2024.

This image provided by the U.S. Department of State shows Ismael “El Mayo” Zambada, a historic leader of Mexico’s Sinaloa cartel. Zambada and Joaquín Guzmán López, a son of another ...

Ismael “El Mayo” Zambada, a leader of the powerful Sinaloa cartel for decades alongside Joaquín “El Chapo” Guzmán, was arrested in El Paso on Thursday.

El Mayo’s arrest comes more than a decade after his son, Vicente Zambada-Niebla, the onetime heir-apparent to the Sinaloa cartel, was arrested on charges brought in Chicago and eventually agreed ...