Unmanned drones are patrolling the U.S.-Mexico border in larger numbers in an effort to crack down on illegal immigrants.
More Predator Drones Fly U.S.-Mexico Border -- Washington Post
CORPUS CHRISTI, Tex. — In the dead of night, from a trailer humming with surveillance monitors, a pilot for the U.S. Customs and Border Protection agency was remotely flying a Predator drone more than 1,000 miles away.
From an altitude of 15,000 feet, over the desert ranchlands of Arizona, the drone’s all-seeing eyeball swiveled and powerful night-vision infrared cameras zeroed in on a pickup truck rattling along a washboard road.
Read more ....
My Comment: You will still need boots on the ground .... but those boots are disappearing.