The first military zone, set up along a 170-mile stretch of border in New Mexico in April, came days after an executive order ...

The Defense Department is expanding its border role with a new military zone near Yuma, aiming to boost surveillance as crossings continue to fall.

The fourth national defense area created along the US-Mexico border will be an extension of Marine Corps Air Station Yuma in the Sonora Desert.

The Defense Department is establishing two additional military zones along the U.S.-Mexico border in an effort to further crack down on unlawful migrant crossings, a Defense official confirmed to T… ...

Migrant encounters at the U.S.-Mexico border have decreased significantly under President Trump's second term. While the border has quieted, concerns remain about asylum seekers' access to legal ...

Pentagon to set up 2 more military buffer zones near border in Arizona and Texas The move increases the number of "National Defense Areas" in the Southwest U.S.

Orange no-entry signs posted by the U.S. military in English and Spanish dot the New Mexico desert, where a border wall cuts past onion fields and parched ranches with tufts of tall grass growing ...