Katie Miller, the wife of a top Donald Trump aide who now works for Elon Musk, is in a “tricky situation” amid the two men’s messy breakup, her friends told The Wall Street Journal. Miller, 33, is the wife of Stephen Miller,

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.

Trump aide Stephen Miller backed his boss’s tax bill in a post on X Friday. “The reconciliation bill cuts taxes, seals the border and reforms welfare,” the White House deputy chief of staff wrote. “It is not a spending bill.