An executive order designating cartels as terrorist organizations will expand prosecutors' jurisdictions, affect relations with Mexico, and risk blowback for which the US is unprepared.

The US military has significantly increased its surveillance of Mexican drug cartels over the past two weeks, with ...

A mass grave discovered last December in a suburb of Guadalajara with dozens ... been murdered countrywide since Mexico launched a major offensive against drug cartels in 2006.

A U.S. CBP officer allegedly involved in migrant smuggling on the Texas border was a member of a Mexican drug cartel, a federal agent testified.

Claudia Sheinbaum said the U.S. Justice Department itself has recognized that "74% of the weapons" used by criminal groups in Mexico come from north of the border.

After being at-large for 16 days, Mexican authorities have secured the ... Gutiérrez Ochoa flee to the U.S. to reunite with the cartel leader's daughter. "El Mencho's" son-in-law is accused ...

According to reports out of Mexico, the Mexican drug cartel leaders have instructed their minions to hunt down and kill U.S. Border Patrol Agents, and presumably anyone else in law enforcement or ...

Mexican drug cartels are ordering their members to target U.S. Border Patrol agents with kamikaze drones and other explosives amid a crackdown at the southern border by the Trump administration.

(CNN) — The US military has significantly increased its surveillance of Mexican drug cartels over the past two weeks, with sophisticated spy planes flying at least 18 missions over the ...