Unmanned ground vehicles mounted with life-size plastic coyotes are one idea proposed as part of a new effort to keep wildlife away from military aircraft.
Long stretches of the border are under the supervision of nearby military bases, empowering U.S. troops to detain people entering the country illegally.
The U.S. military has been hurled into an unprecedented and dangerous role as a police force along the U.S.-Mexico border, the author of this op-ed argues.