NFLN considering use of drones to cover training camp

When the United States began using unmanned aircraft to track and kill enemies, the term “drone” acquired a meaning far more sinister than “worker bee.”  When sports organizations began using remote-controlled helicopters, someone decided to apply the term “drone” to them, too. It’s a bizarre decision.  They’re drones, technically.  But they’re not drones.  They’re not…