One of Elon Musk’s biggest cheerleaders is losing patience in the billionaire entrepreneur and says it’s time for some “tough ...

Tesla CEO Elon Musk made a surprise pledge on Tuesday, saying he would double U.S. production of the company’s cars within the next two years. Musk, during an event at the White House, announced the ...

A “moment of truth” lies ahead for Musk and Tesla, and how Musk handles the next few months will be “critical,” Ives said. It was a dramatic change in tone from even just one day earlier ...