Stephen Miller is a top aide to the president, while his wife, Katie Miller, recently left DOGE to work for Elon Musk. What now?

At home, though, things may be a little more complicated. His wife of five years, Katie Miller, is now working closely with Elon Musk, who has emerged this week as the No. 1 enemy of the Big Beautiful Bill amid a fast-escalating feud with Trump.

Elon Musk has unfollowed Stephen Miller and his wife on social media amid a public feud with Donald Trump. The dispute escalated after Musk criticized the "One Big Beautiful Bill," which Miller defended by explaining Senate budget rules.