On July 5, fellow billionaire and "Shark Tank" star Mark Cuban replied to Musk's tweet confirming the formation of a new ...

Tech billionaire Elon Musk on Tuesday reflected on his decision to wield a chain saw on stage in February to tout government ...

Elon Musk told you he could cut “$2 trillion” from the $6.7 trillion federal budget. We told you it was baloney. We were right.