Elon Musk said he hopes to launch a service that will let people hail self-driving Tesla vehicles in California and Texas sometime in 2025 — and claims his company has already been testing the service in the Bay Area with employees.The comments, made Wednesday on Tesla’s third-quarter earnings call, go farther than what Musk promised two weeks ago at its Cybercab unveiling event. On that stage, Musk promised that Model 3 and Model Y owners would be able to use an “unsupervised” version of Tesla’s Full Self- ...