After getting caught tweeting out a lie, Elon Musk was interrogated by Tesla executives worried about government blowback.

Elon Musk's affirmation of more affordable Tesla EVs coming soon was a surprise to his team. Plus: how legal are Trump's EV ...

My friend Rex scored what looked like a steal: a 2016 Tesla Model S 90D at a rock-bottom price. But is it really a bargain?