The United States and Mexico are each other’s top trading partner, and while America’s southern neighbor may have avoided the tariff-hike President Trump imposed on Canada in August, trade along ...

NOGALES, Ariz. (AP) — Inside an armored vehicle, an Army scout uses a joystick to direct a long-range optical scope toward a man perched atop the U.S.-Mexico border wall cutting across the hills ...

NOGALES, Ariz. — President Donald Trump has thrust the military into a central role in deterring illegal crossings into the U.S. at its southern border. The strategy is playing out in Arizona ...

Inside an armored vehicle, an Army scout uses a joystick to direct a long-range optical scope toward a man perched atop the U.S.-Mexico border wall cutting across the hills of this Arizona ...

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.