Senator Ruben Gallego (D-AZ) is co-sponsoring a new legislative effort aimed at stemming the illegal flow of American-made ...

Keith Octavio Rodriguez Padilla, a prolific firearms trafficker, has been sentenced to 19.5 years in federal custody for ...

ABC News followed federal immigration agents in a Denver door-to-door raid of suspected undocumented immigrants.

Testimony delivered at the ongoing trial of three accused Aryan Brotherhood members delved into Los Angeles County's ...

Stopping fentanyl from entering the United States presents major challenges, raising the question of what Mexico can actually ...

Many of the concessions Trump claimed to have won from Mexico when he agreed to a 30-day delay on tariffs were not really new ...

INDIANAPOLIS — 29 convicted drug dealers have been sentenced to a combined 378 years in federal prison after a major drug ...

A recent series of attacks using improvised explosive devices points to a generalization of warfare tactics among criminal ...

The biggest risk is not that Mr. Trump is committed to a gloves-off plan for the cartels. It’s that, beyond the tough talk, ...

Mexico is pursuing diplomatic and legal solutions to the flow of illegal U.S. guns fueling crime and violence across the country.

President Trump wants to deploy a blunt new tool to fight Mexican cartels that flood the U.S. with drugs, by adding them to a ...