Elon Musk's foray into politics has stoked protests and fears of damage to the Tesla brand. Here's how Musk has fared early in Trump's second term.

A sobering quarterly report puts more prssure on Tesla’s chief executive to make good on his promises for fully autonomous vehicles.

Musk’s management style has always been a lightning rod. His focus on speed and impatience allows him to advance technologies at a breakneck pace.