Tesla robotaxi event was long on promises, but investors wanted more details
By Chris Kirkham LOS ANGELES (Reuters) -For a businessman who perpetually struggles with broken promises, Elon Musk gave himself quite a to-do list Thursday night at Tesla’s long-awaited Hollywood unveiling of its driverless robotaxis. After traversing the fake streets of the Warner Bros movie studio set in a sleek, silver two-door “Cybercab” prototype, Musk promised…