Nogales Mayor Jorge Maldonado, United States Customs and Border Patrol agents, and state authorities are also expected to ...

Two major automakers, General Motors and Stellantis, are closing shop in Arizona. Here's what we know about layoffs and the ...

A federally protected female Mexican wolf has been found dead in an area near the northern Arizona city of Flagstaff.

In the last week since winning the election, Trump has already named some of the positions, including the 'border czar' and chief of staff.

Democratic Rep. Ruben Gallego discusses his Arizona Senate win and future priorities with NBC News’ Sahil Kapur.

The Democratic senator-elect tells NBC News what he understood about Latinos — particularly men — that others in his party missed, and why it was so consequential.

A portion of Interstate 10 is closed near the Arizona-California border due to a deadly crash early Friday morning.

Christian national pastor Joel Webbon said in a recent podcast episode to warn migrants to back away from the wall, and if ...

Republicans are projected to expand their majorities in both chambers at the Arizona Legislature, but Democratic Gov. Katie Hobbs has signaled her strategy to navigate a split government hasn’t ...

Cochise County, Ariz. Sheriff Mark Dannels on the Trump administration's plan to expand migrant detention centers, whether there is a sign of a migrant surge before Trump starts and an Arizona law ...

With the president-elect adding more cabinet members to his administration, here’s a look at the spots he still needs to fill ...