Dow Jones crashes 400 points, Nasdaq falls 2% after Trump threatens more tariffs on China
A monthslong calm on Wall Street is breaking on Friday, and U.S. stocks are tumbling after President Donald Trump threatened to crank tariffs even higher on China. The S&P 500 fell 1.5% and was on track for its sharpest loss since Aug. 1. The Dow Jones Industrial Average was down 456 points, or 1%, as…