During his first term, President Trump’s signature border security policy involved building a barrier along the southern ...

About 1,500 members of Mexico’s National Guard have been deployed to Sonora's border with Arizona as part of Operativo ...

The area where the changes are being made is near a residential zone, which human smugglers often take advantage of according ...

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

The town of Arivaca is a small but diverse community. Located along the Altar Valley, border crossers have utilized the natural pathways.

We must never surrender control of our border and let the transnational criminal organizations have their way.

NOGALES, Ariz. — It's been two weeks since President Donald Trump took office and announced a long list of executive orders, ...

John Spencer is chair of urban warfare studies at the Modern War Institute and a founding member of the International Working ...

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

PHOENIX — A newly built segment of the southern Arizona border wall may bolster national security, but it will endanger one of the rarest desert fish in the U.S., according to the Center for ...

The Douglas City Council voted 3-2 to declare a state of emergency in response to President Donald Trump's immigration ...

Trump's executive order to declare a national emergency at the southern border shows he is still determined to finish his ...