In Mexico's Culiacan, a city of 1 million residents, an elementary school principal starts each day checking for shootouts ...

Between 200,000 to half a million U.S. firearms are smuggled into Mexico every year, "60 Minutes" reported last December.

Border Patrol agents near Tucson arrest three alleged traffickers and a foot guide linked to the Los Memos criminal organization.

The government crackdown on organized crime intensified after the Trump administration threatened retribution unless Mexico ...

Convoys of military vehicles are now a common sight in the Mexican city of Culiacan, following the arrest of Sinaloa cartel ...

It’s Mexico’s Sinaloa cartel that's the biggest supplier of cocaine and ‘ice’ to the voracious Australian illegal drug market. The cartel’s dominance of the Australian market was driven by its founder ...