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

Detective Cody Sessary is with the sheriff’s SABRE Team, or Southern Arizona Border Region Enforcement. They use technology ...

President Donald Trump is already following through on campaign promises he made to crack down on the flow of migrants ...

Days before President-elect Donald Trump is sworn into office for a second term, a conservation organization says a ...

Advocacy groups are prepared to challenge Proposition 314, which makes it a crime to cross the Mexico-Arizona border at any place other than a point of entry and assigns state and local agencies ...

PHOENIX (AZFamily) — A portion of Interstate 10 has reopened near the Arizona-California border hours after a deadly ... three semi trucks and two other vehicles collided on eastbound I-10 ...

Arizona Gov. Katie Hobbs met with Mexico's foreign minister on Tuesday and a day later reiterated plans to continue working with the United States' southern neighbor on border security and other ...

Trump is declaring a national border emergency and taking other steps to curb immigration. Here's what that means.

But post 9/11, the Southwest corridor where Arivaca, along with dozens of other Arizona border towns, sits, became Ground Zero in Uncle Sam's fight against unauthorized immigration and drug ...

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

Puente Arizona, a grassroots group that advocates for immigrants, has launched a hotline to report ICE and Border Patrol activity ... up Tuesday on TikTok and other social media and quickly ...