It’s not unusual for U.S. border officers to walk groups of 30 to 40 migrants back to Mexico over the Paso del Norte ...

Officials in Douglas — along the border between Arizona and the Mexican state of Sonora — have declared a state of emergency.

The sheriff of Santa Cruz County — along the U.S.-Mexico border — says his office will no longer participate in Operation ...

Enforcement of tougher immigration policy has started in Arizona and in other parts of the country as President Donald ...