Amazon-owned Zoox on Thursday received a temporary exemption from U.S. regulators, paving the way for the company to start offering paid robotaxi rides.The exemption from some National Highway Traffic Safety Administration rules allows Zoox to deploy up to 2,500 vehicles annually for two years, "subject to an enhanced, adaptable oversight structure that can evolve as Zoox's technology advances," the agency said in a release. Zoox CEO Aicha Evans said in a statement that the move represents an "important mil ...