The United Auto Workers union said Tuesday that it filed federal labor charges against Donald Trump and Elon Musk. The union alleges that Trump and Musk attempted to “threaten and intimidate workers” who engage in strikes after comments made during ...

Waymo plans to start testing its fully autonomous vehicles with no human safety driver on freeways in the San Francisco Bay Area this week. Its employees will be the first guinea pigs, and initial testing will start outside rush hour ...