A Cabinet secretary is reportedly on thin ice with the White House after breaking an already fragile truce with Elon Musk to jockey for the leadership of NASA. Transportation Secretary Sean Duffy has turned White House officials against him for appearing to put his own bid to become NASA chief ahead of the administration’s interests,

Jeff Bezos isn't worried about Donald Trump's second term — and wants to help the incoming president cut regulations: "I'm actually very optimistic."