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

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

The man likely to be named the United States' chief trade negotiator argued Thursday that President Donald Trump's tariff ...

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

The Mexican troops will be posted to hot spots along the border with high rates of illegal migration and drug and weapons ...

Ms Sheinbaum (pictured) won praise at home and abroad for her handling of her mercurial American counterpart. Throughout the confrontation her demeanour was respectful but firm. When Mr Trump ordered ...

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

Trump has declared an emergency on the border despite migration levels and fentanyl overdoses significantly dipping over the ...

Donald Trump temporarily postponed tariffs against Mexico and Canada, who mostly agreed to continue existing programs.

While cocaine and heroin are two of the most infamous illegal narcotics, fentanyl has become the buzzword in the last few ...