Secretary of State Marco Rubio is using waivers to keep millions in funding going to Mexico for vital programs that target the flow of fentanyl into the U.S. and target cartels.

President Claudia Sheinbaum’s government said the National Guard members had redeployed to 18 cities and towns along the U.S.

Growing water use is already overtaxing limited supplies from nearly all of the region’s cross-border rivers, streams and ...

With this series of weekly updates, WOLA seeks to cover the most important developments at the U.S.-Mexico border. See ...

The country's National Guard has headed to the southwest border following tariff talks with President Donald Trump.

President Donald Trump's threats to impose 25% tariffs on Mexico and Canada have left many cities along Mexico's northern ...

Claudia Sheinbaum said the U.S. Justice Department itself has recognized that "74% of the weapons" used by criminal groups in Mexico come from north of the border.

Experts warn Customs and Border Protection’s wall through the Tijuana River will eventually cause catastrophic flooding in ...

Immigration and border security will be the likely focus of U.S.-Mexico relations under the new Trump administration. But ...

To better understand the implications of Trump’s early actions, we spoke with WOLA experts John Walsh and Stephanie Brewer.

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