Where are the drones? Amazon’s customers are still waiting

By David Koenig and Joseph Pisani, The Associated Press
Jeff Bezos boldly predicted five years ago that drones would be carrying Amazon packages to people’s doorsteps by now.
Amazon customers are still waiting. And it’s unclear when, if ever, this particular order by the company’s founder and CEO will arrive.
Bezos made billions of dollars by transforming the retail sector. But overcoming the regulatory hurdles and safety issues posed by drones appears to be a challenge even fo