A new study found that people from agricultural areas in Mexico were more likely to cross the border illegally after droughts ...

One of the first calls I’m going to make is to Mexico. You stop letting people come in through our border,” Trump said to ...

Documents show the completion of the wall in the lower Rio Grande Valley would leave an area five times the size of Manhattan on the wrong side of the divide.

Extreme weather is a factor in driving both illegal border crossings from Mexico into the U.S. and whether migrants return to ...

Extreme weather is contributing to undocumented migration and return between Mexico and the United States, suggesting that ...

Former President Trump on Monday threatened to impose a tariff of 25 percent on all imports from Mexico, which is the top ...

Longtime incumbent Rep. Henry Cuellar is holding onto his Texas House seat after being indicted on conspiracy and bribery ...

Harris, rightfully, blames Trump for derailing a bipartisan border ... vast spaces between ports of entry, and we need targeted and aggressive enforcement and cooperation with Mexico to address ...

Migrant encounters at the U.S.-Mexico border have reached a four-year low, but days before the U.S. election, in which ...

A caravan of approximately 3,000 migrants set off on Tuesday from southern Mexico, headed toward the United States on the day ...

Mexico and the United States have reached an agreement they hope will address Mexico’s habit of falling behind in water-sharing payments in the Rio Bravo watershed, also known as the Rio Grande.

Donald Trump's victory has left Mexico bracing for potential trade tensions, tariffs and mass migrant deportations that experts say could pose a major test of relations between the closely connected ...