WASHINGTON (AP) — Elon Musk has long railed against the U.S. government, saying a crushing number of federal investigations and safety programs have stymied Tesla, his electric car company, and its efforts to create fleets of robotaxis and other self-driving automobiles.

WASHINGTON — Elon Musk has long railed against ... crash data on vehicles using technology like Tesla’s Autopilot. Safety advocates, who credit such federal investigations and recalls with saving lives, say the consequences of such actions could ...

Musk spoke at a conference and alluded that Optimus could be a $200 trillion business someday. That's multiples larger than the $10 trillion he suggested more rec