The danger is that Washington takes the wrong lesson: That Mexico can handle the cartels on its own, if only it musters the ...

Many Mexican Americans have family living in areas afflicted by organized crime and violent outbursts after drug lord's ...

U.S. intelligence helped Mexican forces kill "El Mencho," leader of Jalisco cartel on Sunday, sparking violent retaliation and chaos across Mexico.

Culiacán in northern Mexico has seen a surge in violence as rival factions of the Sinaloa cartel battle for control.

The killing of Jalisco cartel boss Nemesio Oseguera, aka “El Mencho,” could fuel a turf war among drug-trafficking gangs in Mexico, analysts say, with the rival Sinaloa cartel already riven by ...

The leader of the Jalisco New Generation Cartel was killed as part of a security operation in Jalisco on Feb. 22.

The death of Nemesio “El Mencho” Oseguera is likely to spark a nationwide battle for control of the Jalisco cartel.

Cartel boss El Mencho eliminated in Mexico military raid as drug lords are responsible for over 1 million American deaths ...

A power vacuum at the top of the Jalisco New Generation cartel could lead to more violence in the days and weeks to come, an ASU expert says.

Sunday's killing of Nemesio Rubén Oseguera Cervantes, "El Mencho," triggered roadblocks and unrest across western Mexico.

The U.S. and its allies have spilled blood and treasure to kill drug lords and defeat cartels, but the drugs keep coming and the new groups are more violent than ever.

Rep. Dan Crenshaw said its time for expanded military action against Mexican cartels after a joint raid killed a "El Mencho" ...