During the tariff showdown, the U.S. pledged to stem the smuggling of weapons into Mexico. But this will be no easy task.

It’s time for us to say to Mexico, you have to decide whether you’re a friend, an ally or an enemy. Because right now, you ...

Drug policy researcher Jonathan Caulkins said there were 21 large fentanyl seizures at the Mexican border for every one along ...

Border seizures of fentanyl, a drug that the Trump administration has declared part of a national emergency, declined 18.8% ...

President Donald Trump's tariffs on Mexico and Canada could take effect next month, with consumers likely to see prices rise ...

Juliana Graciano-Chavarria was convicted of trafficking a controlled substance and conspiracy in Bernalillo County. The drug ...

A line of Mexican National Guard and Army trucks are rumbling along the border separating Ciudad Juárez and El Paso, Texas, ...

The legislation permanently reclassifies fentanyl as a Schedule I drug, meaning it has no accepted medical use and a high ...