Mario Hidalgo's criminal history spans decades, with ICE identifying him as a key figure in the Sinaloa Cartel's operations.

Federal prosecutors alleged Ronaldo Ayala, reputed to be a powerful member of the Mexican Mafia prison gang, conspired with ...

In the escalating war among rival factions of Mexico's Sinaloa cartel, sons of Joaquín "El Chapo" Guzmán are suspected of ...

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

U.S. prosecutors discuss plea deal with El Mayo Zambada, with potential testimony from his son Vicente in the Sinaloa cartel case.

The Mexican drug lord who founded the Sinaloa cartel with Joaquin "El Chapo" Guzman is in plea talks with federal prosecutors ...

U.S. prosecutors said Wednesday that they’re discussing a potential plea deal with Ismael “El Mayo” Zambada, the long-elusive ...

Ismael "El Mayo" Zambada, the elusive leader of Mexico's powerful Sinaloa cartel, is engaged in plea discussions with U.S.

Ismael "El Mayo" Zambada, co-founder of the Sinaloa Cartel, could face the death penalty in the United States after being ...

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

Part of the message suggest that military personnel is tied with a high-ranked member of "La Mayiza," which has been at war ...