Experts warn that cartels have infiltrated the United States as a suspected Mexican cartel leader has been extradited to the ...

Siblings and former leaders of the Mexican cartel Zetas were arraigned in Washington, D.C., on Friday on charges related to ...

The Gulf Cartel was once one of Mexico's most fearsome ... ("Friend Killer"), he recruited former Mexican special forces soldiers to form his personal guard, which ended up operating on its ...

The Gulf cartel became one of the first Mexican groups to turn into a mega-operation with a dedicated military wing that eventually mutated into Los Zetas. When the Zetas eventually violently ...

Cuenca Marino reportedly led Los Rojos, a faction loyal to the Gulf cartel, one of the eight designated as terrorist organizations by the U.S. Department of State. “The apprehension of Omar ...

American soldiers string barbed wire along the Southern ... the United Cartels and the Gulf Cartel — were declared terrorist organizations. The Salvadoran MS-13 and the Venezuelan Tren de ...

a violent cartel made up of former Mexican military officers that started as an armed militaristic wing of the Gulf Cartel, the Department of Justice said. In October 2012, Miguel Trevino Morales ...

whose hired cartel goons allegedly stalked and murdered Juan Jesus Guerrero Chapa, an attorney and U.S. government informant who represented the rival Gulf Cartel, authorities said. Guerrero Chapa ...