The Mexican government has launched ConsulApp Contigo, a mobile application that provides support to Mexican nationals living in the United States.

This is just the beginning,” one Defense official said about the deployment of active-duty troops to the border with Mexico.

Senior Field Correspondent Nina Kravinsky, a former NPR producer, is reporting from the station's news bureau in Hermosillo.

An asylum seeker knew something was wrong when she saw her husband’s face as he stood in the courtyard of the shelter that’s been their home for nearly a year.

The Sonoran Desert is home to gorgeous views and natural sights but sometimes, it takes community help to keep it that way.

Detective Cody Sessary is with the sheriff’s SABRE Team, or Southern Arizona Border Region Enforcement. They use technology from New Mexico to California to catch people who cross the border illegally. He told me that he's seen an “astronomical” difference at the border between the first four years under Trump and four years under Biden.

A week into the second Trump administration and the crackdown on the border and illegal immigration is underway. DHS arrested and deported over 7,000 people that were in the U.S. illegally, and some of them were in Arizona.

Mexico is preparing for the mass deportations President Donald Trump has promised with a program called "Mexico Embraces You."

It’s a massive, crucial, and old stretch of I-40 that needs a lot of work. A new report outlined the biggest fixes the New Mexico Department of Transportation thinks should be made from Albuquerque to the Arizona state line.

Mexican long-nosed bats have been identified in southeastern Arizona through citizen scientist efforts and innovative DNA technology.

Firefighters are battling a wildfire reported Tuesday afternoon on the Navajo Nation near the New Mexico-Arizona state line.

Exports from Arizona to Mexico totaled $8 billion in 2023 and imports to Arizona totaled $11.8 billion, according to the Arizona Commerce Authority.