U.S. Department of Justice opens probe into Nippon Steel’s U.S. Steel deal, Politico reports Yahoo FinanceHow the US Steel Deal Turned Japan Relations Into a 2024 Election Casualty BloombergSteelworkers bash Japan’s Nippon, as Biden hosts Japanese prime minister AxiosBiden, Japanese leader won’t say if they discussed Nippon’s buyout of U.S. Steel MarketWatch