Lyft's COO, a former Tesla exec, is the latest expert to throw cold water on Elon Musk's plan to hav

Lyft's chief operating officer, a former Tesla executive, is the latest expert to throw cold water on Elon Musk's plan to have 1 million robo-taxis on the road by next year. "I just don't know if that's possible to do," Jon McNeill told Business Insider in an interview. While Lyft is also researching autonomy, McNeill said the company is counting on having human drivers for plenty of years to come.  Visit Business Insider's homepage for more stories. Plenty of people are skeptical of Elon...