Added length to the southern Arizona border wall may lead to the extinction of a rare desert fish, the Center for Biological Diversity said Wednesday.

Trump’s second term will have an outsized impact on Arizona, a border state and presidential battleground that was at the ...

A Trump-era shift has left Republicans divided over several of the country’s biggest immigration programs. What could it mean ...

Mixed-status families who have lived in the U.S. for decades are taking extra steps to prepare in case one or more members ...

ALBUQUERQUE, N.M. (AP) — It started to get real when the artwork was taken down from her office walls. The collection — all ...

Cities and sheriff's offices will be on the front lines of enforcing stricter immigration policies from the state and new Trump administration.

A migrant shelter south of the Arizona-Mexico border has served as a vital lifeline for thousands of migrants seeking a ...

Down-ballot, Democratic candidates in statewide contests consistently won more votes than the top of the ticket, allowing ...

Deni Seymour has spent decades researching first contact between Native Americans and European settlers. Then she found a 500 ...

“The Air Force is proposing to turn giant swaths of southern Arizona and southwestern New Mexico into low-level military operations training area,” said Allyson Siwik, executive director of ...

A smuggling tunnel still under construction was discovered by authorities at the Arizona-Mexico border – marking the third underground passage found in the area, officials said. US Customs and ...

roughly 50 miles north of the Arizona-Mexico border. Rynn Prairie-Rocca was busted after the barricade incident, which left neighboring residents sheltering-in-place for nearly three hours.