In Nogales, Army scouts patrolled the border in full battle gear — helmet, M4 service rifle, bullet-resistant vest — with the ...

Arizona county leaders clash over border policy, citing safety, enforcement, and federal cooperation concerns.

U.S. troops are sharing command stations and vehicles with civilian immigration authorities at the southern U.S. border under ...

Mexico is launching a new border security unit in the state of Sonora, which officials say is the first of its kind in the ...

U.S. troops are sharing command stations and vehicles with civilian immigration authorities at the southern US border under ...

Livestock trade along the Southern Border faces a new challenge as the U.S. Department of Agriculture (USDA) temporarily ...

Tucson aid workers plan to sue after they claim federal agents pointed guns at them near the Arizona-Mexico border earlier this year.

The Trump administration on Friday hailed its ongoing streak of record-low activity along the U.S.-Mexico as tough ...