By MATT OTT Shares of Tesla tumbled 7% Monday as the feud between CEO Elon Musk and Trump reignited over the weekend. Musk, ...

US President Donald Trump has slammed former ally Elon Musk's plan to launch of a new political party, calling it 'ridiculous ...

Shares of Rocket Lab Corp. ended Monday’s session up 9% amid the ongoing clash between President Donald Trump and SpaceX ...

Elon Musk says he has formed a new political party called the America Party. But it remains unclear what formal steps, if any ...