U.S. Ambassador Ken Salazar has rejected accusations by Mexico’s president that the U.S. shares some responsibility for ...

Some 53 people have been killed and 51 others are missing in Mexico's western Sinaloa state since rival factions of the ...

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 ...

The violence, linked to the arrest of cartel leaders, has prompted school closures and security alerts in the affected areas.

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

Heirs of cartel founders are fighting over the capture of boss Ismael “El Mayo” Zambada, who pleaded not guilty to drug ...

At least 10 more people reported killed as the government deploys 600 soldiers to reinforce security amid gang violence.

"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 ...

CULIACAN, Mexico — Mexican President Andrés Manuel López Obrador blamed the United States in part on Thursday for the surge in cartel violence terrorizing the northern state of Sinaloa which ...