Investors are betting on Elon Musk and his company Tesla making a fortune under US President Donald Trump even as threats ...

Musk says the true value of company lays in a future of Tesla robots, thousands of them possibly by the end of the year, and in unsupervised, driverless vehicles. He promised in Tesla's investor ...

Transportation Secretary Sean Duffy said one major question in the crash between an army chopper and a commercial jet in DC last week is why the helicopter didn’t conduct its training later ...

Transportation Secretary Sean Duffy said his department will come out with a plan to address critical understaffing in ...