Ahead of Donald Trump's inauguration, we went to the Southern border to see how residents, sheriffs, tribal members and others were feeling.

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

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

The search for a missing elderly man from Phoenix has gone cold. His family is now expecting the worst and want answers on his disappearance at a New Mexico state park.

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

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.

Many of President Donald Trump's executive orders and administration policies will directly affect on Arizonans' lives. Here's a rundown of Week 1.

Snow will continue to impact Arizona primarily through the day Tuesday, but as we head overnight into Wednesday, the precipitation intensifies and expands in coverage.

New U.S. tariffs on Mexican imports could spark a trade war if Mexico retaliates with tariffs on U.S. goods, which could hurt Arizona's overall economy, experts say. Mexico is Arizona's biggest ...

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.

At least 15 Indigenous people in Arizona and New Mexico have reported being stopped at their homes and workplaces, questioned or detained by federal law enforcement and asked to produce proof of citizenship during immigration raids since Wednesday,

As she travels her sprawling House district that stretches from the Rio Grande to the Arizona border, Gail Armstrong is equally at home talking about heifers and filibusters. The first woman to be elected as New Mexico House Republican leader in state history grew up on a ranch between Datil and Pie Town.