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

"El Moreno" was killed, according to local media outlets, on May 8, 2008 in the parking lot of a nearby strip mall. He was ...

The news comes as the Sinaloa Cartel, one of Mexico's most powerful ... It was previously headed by the notorious drug lord Joaquin Guzman Loera, aka El Chapo, who is serving a life sentence ...

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

Two sons of notorious Mexican drug kingpin “El Chapo” facing ... factions of the Sinaloa cartel clashed. Zambada’s attorney claims his client was kidnapped by Joaquin Guzmán López and ...

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

In the escalating war among rival factions of Mexico's Sinaloa cartel, sons of Joaquín "El Chapo" Guzmán are suspected of ordering the destruction of elaborate mausoleums that belong to rival families ...

Ismael Zambada Garcia, also known as "El Mayo," founded the Sinaloa cartel with Joaquin “El Chapo” Guzman. He was arrested… Top Sinaloa cartel assassin has been extradited to U.S. to face ...

Two sons of notorious Mexican drug kingpin "El Chapo" facing ... of Mexico's Sinaloa cartel. Attorneys on Tuesday also publicly confirmed plea negotiations recently began for Joaquin Guzmán ...

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

CHICAGO (AP) — Two sons of notorious Mexican drug kingpin “El Chapo” facing sweeping drug-trafficking charges in the U.S. are in plea negotiations with the federal government, attorneys acknowledged ...

CHICAGO (AP) — Two sons of notorious Mexican drug kingpin “El Chapo ... of the Sinaloa cartel clashed. Zambada’s attorney claims his client was kidnapped by Joaquin Guzmán López and ...