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

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

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

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

Assistant U.S. attorney Francisco Navarro said the plea discussions with Zambada, a leader of Mexico’s powerful Sinaloa cartel, haven’t borne fruit ... their lawyers said this month in a Chicago ...

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

As factions of Mexico’s Sinaloa cartel wage war ... At a court hearing last week in Chicago, federal prosecutors said Joaquín Guzmán López, 38, and his brother Ovidio, 34, are engaged ...

Assistant U.S. attorney Francisco Navarro said the plea discussions with Zambada, a leader of Mexico’s powerful Sinaloa cartel ... lawyers said this month in a Chicago courtroom.

Assistant U.S. attorney Francisco Navarro said the plea discussions with Zambada, a leader of Mexico's powerful Sinaloa cartel ... lawyers said this month in a Chicago courtroom.