Advocacy organizations are defending an Arizona lawmaker’s use of social media to alert the public about ongoing immigration ...

The Department of Defense is adding more military troops to those assigned to enforce immigration policies on the border.

The military has designated a new National Defense Area in Yuma, Arizona, the fourth along the U.S.-Mexico border. The Yuma ...

Researchers pushed screwworms out of Texas by the 1970s. Now that they are on their way back, agriculture leaders and ...

In the past six months, U.S. Immigration and Customs Enforcement officers have arrested more criminal illegal foreign ...

Hundreds of migrants’ bodies have been found in the past three years in the Sunland Park Triangle, where New Mexico borders Texas and Mexico.

Techniques honed during routine Rio Grande searches proved invaluable in the search and recovery efforts after the ...

New signs warning residents that borderlands on the Rio Grande are now under the military and restricted have started popping up.

On the night of July 4, a group of assailants mounted a coordinated attack on an immigration detention facility near Fort ...

Inside an armored vehicle, an Army scout uses a joystick to direct a long-range optical scope toward a man perched atop the U ...

Shouts ring out, an alert is sounded and a U.S. Border Patrol SUV races toward the wall — warning enough to send the man scrambling back over it, disappearing into Mexico.