By MATT OTT Shares of Tesla tumbled 8% at the opening bell Monday as the feud between CEO Elon Musk and Trump reignited over ...

Rocket Lab Corp. (NASDAQ: RKLB) shares are trading higher Monday amid an escalating public conflict between President Donald Trump and Tesla and SpaceX CEO Elon Musk.

Elon Musk is a brilliant entrepreneur, but politics is not business. He discovered that in this year’s Wisconsin Supreme Court race, when his millions of dollars barely made a dent as the ...