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

Elon Musk thinks Tesla's humanoid robotics business could be worth trillions. Earnings season is in full swing, and, as usual, investors are paying close attention to anything and everything that even remotely touches artificial intelligence (AI).

The world's richest man, Elon Musk, has reacted to the report of leading a "hostile takeover" of the United States government under President Donald Trump.