A lingering Musk: Will ex-aide Elon get up Trump's nose?

Donald Trump's sweeping domestic policy bill has careened into an Elon Musk-shaped brick wall, complicating its passage into law and risking a schism between the most powerful man in the world and the wealthiest. Continued interventions by Musk over government policy could be an ongoing headache for Trump, as he bids to shepherd his policy priorities through razor-thin Republican majorities in Congress.