Elon Musk is taking an influential Washington role but remains private about his family and life out of the spotlight.

A look at Elon Musk's group of young engineers with little government experience in his overhaul of the U.S. federal government infrastructure.

Elon Musk has long railed against the U.S. government, saying numerous investigations and safety programs have stymied Tesla, his electric car company, and its efforts to create fleets of robotaxis an