Guatemala’s Department of Defense did not specify the number of military personnel being deployed, but this week, Sáenz told ...

NOGALES, Mexico — When President Donald Trump threatened 25 percent tariffs unless Mexico put a halt to fentanyl trafficking, the government snapped to attention. Mexican President Claudia Sheinbaum ...

One human smuggler who spoke to NBC News said the troops wouldn’t make a difference, but conceded stricter border policies had significantly cut into his business.

The troops searched the vehicle, finding a plastic bag of fentanyl pills under the spare tire. Since Operation Northern Border kicked off on Feb. 5, Mexico’s national guard has seized more than ...

The Pentagon is sending about 3,000 more active-duty troops to the U.S.-Mexico border as President Donald Trump seeks to clamp down on illegal immigration and fulfill a central promise of his campaign ...

Prosecutors in Mexico confirmed the discovery of hundreds of clothing items and bone fragments by a group of people searching for relatives at a previously known cartel training site.

Another 600 Army and Air Force troops were announced Tuesday for deployments to the U.S. border with Mexico as President Donald Trump touted a dramatic decrease in migrants arrested for unauthorized ...

Trump had threatened to impose tariffs in February before suspending them at the last minute, when Mexico sent 10,000 ...

President Donald Trump's nominee for U.S. ambassador to Mexico on Thursday did not rule out unilateral U.S. military action ...

The Pentagon is sending up to 5,050 additional troops to the U.S.-Mexico border even as unlawful border crossings have ...

Before the tariffs went into effect, approval ratings for President Claudia Sheinbaum rose and companies began marketing ...