Gunmen have terrorized the city of 1 million, forcing businesses to close and schools to temporarily shut their doors.

Twelve days before his term in office concludes, the president of Mexico ripped into the U.S. government for allegedly making ...

"El Piyi" is the security chief of Archivaldo Iván Guzmán Salazar, son of "El Chapo" and believed to be leading the criminal group at the moment ...

"Yes, of course... for having carried out this operation," the president said when asked if the American government was ...

Two warring factions of the Sinaloa cartel appear to be fighting for power since two of its leaders were arrested in the U.S.

President López Obrador called out the United States on Thursday, saying the U.S. is partly to blame for ongoing cartel ...

Amid rising violence in the capital of the Mexican state of Sinaloa, Rosa Isela Guzmán Ortiz, the alleged daughter of Joaquín ...

At least 30 people have been killed in the past two weeks in Mexico’s northern state of Sinaloa as two factions of the ...

The clashes follow the arrests on U.S. soil of Sinaloa Cartel co-founder Ismael "El Mayo" Zambada, as well as Joaquin Guzman ...

Ismael “El Mayo” Zambada Garcia, 76, a notorious leader of the Sinaloa Cartel, was arraigned today in federal court in ...

NEW YORK (AP) -- Ismael "El Mayo" Zambada, a powerful leader of Mexico's Sinaloa cartel, pleaded not guilty Friday in a U.S.

Texas Ismael “El Mayo” Zambada, a powerful leader of Mexico’s Sinaloa cartel, pleaded not guilty Friday in a U.S. drug ...