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

Mexican President Andrés Manuel López Obrador has blamed the United States in part for the surge in cartel violence ...

Mexican federal forces have arrested "El Piyi" alleged security chief for the "Los Chapitos" faction of the Sinaloa Cartel.

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

The trigger for the conflict between the two most powerful factions of the Sinaloa Cartel dates back to July when Ismael "El ...

Armed attackers killed a municipal police officer in Mazatlán, Sinaloa, on Thursday, as a wave of cartel violence spreads ...

Mexican leader says the U.S. bore some responsibility "for having carried out that operation" to arrest Ismael 'El Mayo' ...

"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 ...

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

TIME's senior sports correspondent Sean Gregory tries his hand at several Olympic sports while learning from Olympians. Subscribe now to get unlimited access to TIME.com and more! Tidal action ...

With less than 50 days until voters take to the polls, second gentleman Doug Emhoff has been on the campaign trail supporting his wife, Vice President Kamala Harris, as she campaigns to be the ...

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