A breakdown in relations between President Trump and Elon Musk slammed Tesla stock Thursday, along with assets associated ...

President Trump had just welcomed the German chancellor to the White House when he began lashing out at Elon Musk. The ...

Elon Musk first claimed the department would make savings of $2 trillion, but what do the figures really show?

Donald Trump's hotly anticipated meetings with the leaders of the world's two other biggest economies ended up being sideshows compared to his online bust-up with billionaire backer Elon Musk. It's ...