Quentin Sommerville meets Mexican cartel foot-soldiers smuggling deadly fentanyl into the United States, and sees first hand ...

The BBC's Will Grant visits the site believed to have been used by drug cartels to dispose of victims' remains.

A group of citizens, helped by an anonymous tip, found dozens of shoes, heaps of clothing and what appeared to be human bone ...

Cartels recruit more people than they lose and are deeply embedded in the U.S., former DEA Special Agent Brian Townsend warns ...

"He said everything’s on the table, well no, not everything is on the table, nor on the chair, nor on the floor, nor anywhere ...

Former leaders of the Los Zetas cartel were arraigned in Washington, D.C., on charges including drug trafficking, firearm ...

Authorities are trying to figure out how many were killed at a Jalisco ranch that apparently was used as a cartel training ...

As the president tries to force Mexico to stop the flow of drugs, cartel members tell Quentin Sommerville they will not be ...

A civilian search group found a gruesome site near Guadalajara, sparking outrage as authorities had raided the area months ...

A group of citizens found shoes, clothes and bones at a ranch in the west Mexican state of Jalisco. The site is thought to ...

Rubén Oseguera, known as "El Menchito", is the son of Nemesio "El Mencho" Oseguera, the fugitive cartel boss of the Jalisco ...

Several cartel operatives said that for the first time in years, they genuinely feared arrest or death at the hands of the ...