Dow falls 649 points, S&P, Nasdaq slide on tariff fears

U.S. stocks fell sharply on Monday hours before President Trump’s 25% tariffs against Canada and Mexico are set to go live at midnight. The Dow Jones Industrial fell nearly 700 points or 1.48%, while the Nasdaq Composite lost 2.6% and the S&P 500 1.7%. Most active stocks included Nvidia, which…