Construction crews preparing to build new double border walls in southeastern Arizona detonated large explosions Wednesday on ...

TUCSON, Ariz.— A report published today by the Center for Biological Diversity exposes how the Trump administration’s plans for new border wall construction in southeast Arizona pose dire and ...

A migration corridor that allows jaguars and ocelots to cross into the U.S. is the latest border wall construction zone.

A major border-security operation has protected Southern Arizona's public lands, ensuring the safety of communities, visitors ...

Illegal immigration in the Yuma sector has dropped to its lowest point in modern history after new Trump administration policies. The new policies include ending "catch and release," prosecuting ...

Sen. Mark Finchem is soliciting campaign donations with claims about an unsecured border. But official reports show that border encounters have reached a 15-year low. Finchem misconstrued a state of ...

U.S. Rep. Andy Biggs of Arizona is pursuing articles of impeachment against Homeland Security Secretary Alejandro Mayorkas over his handling of border security. Yuma Mayor Doug Nicholls said it's too ...

PHOENIX — Several programs meant to secure the U.S.-Mexico border in Arizona are dealing with funding delays due to a recent federal court order. Arizona Gov. Katie Hobbs sounded the alarm about the ...