National security experts are concerned about farmland Chinese entities own in the U.S. that is next to sensitive sites, including critical infrastructure and military installations. "The ability to own large tracts of land, especially close to sensitive U.S. military and government facilities, can pose an enormous problem given the nature of technology today, which is that hostile actor from all across the world can very easily exploit access to land, access to buildings and warehouses, access just to a shipping container or two and do enormous damage, either in intelligence terms or in military terms," former national security official David Feith told 60 Minutes. #nationalsecurity #drones #china #farmland