The Dow Jones Industrial Average fell sharply on Tuesday, closing down 870.68 points, or 1.76%, at 48,488.65. The S&P 500 also declined, losing 143.07 points, or 2.06%, to end at 6,796.94. Meanwhile, the Nasdaq Composite dropped 561.07 points, or 2.39%, finishing at 22,954.32. This broad market downturn reflects significant investor concerns.