Author: By MORGAN LEE – Associated Press

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 of this Arizona frontier community. The man lowers himself toward U.S. soil between coils of concertina wire. Shouts ring out, an alert…