A .50-caliber rifle that Mexican officials sent for tracing after January arrest has been found to be associated with the failed "gun-walking" operation
Fugitive drug lord Joaquin "El Chapo" Guzman was flown to a mountainous region of his home state of Sinaloa following his daring July 11 escape from prison through a mile-long tunnel
In a scheme befitting a caper movie, Mexico's most powerful drug lord, Joaquin "El Chapo" Guzman, escaped from a maximum security prison through a 1.5-kilometer (1 mile) tunnel
Unlikely alliance involved a group of pacifist Mexican Mennonites growing tons of pot and working with a notoriously vicious cartel to ship it across border
About 1K officers fanned out across city's downtown to search dozens of businesses suspected of taking bulk cash funneled by drug cartels for clothing exported to Mexico
Sheriff Chuck Jenkins said a "full deployment of military resources" to the U.S.-Mexico border is needed to address the illegal-immigration issues he witnessed