Seven weeks into President Trump's second term, Elon Musk has become a disruptive force in Washington, wielding his influence over policy decisions and reshaping political dynamics. His close ties with the White House,

Tesla’s campaigns to sell their electric vehicles directly to consumers, bypassing traditional dealerships, face more challenges in Democratic statehouses as Musk’s national clout grows.

His unusual governing arrangement with President Trump is opening Republicans up to being yoked politically to Mr. Musk, who polls show is broadly unpopular.