Stock market today: Wall Street’s sell-off gets worse as worries deepen over tariffs

Wall Street's sell-off is worsening as worries about the economy and President Donald Trump's tariffs send U.S. stocks further from their record set just last month. The S&P 500 was down 1.5% in early trading Monday, coming off its worst week since September. The Dow Jones Industrial Average was down 415 points, or 1%, and the Nasdaq composite was 2.2% lower. Stocks are on track for another bumpy day following a scary stretch dominated by worries that Trump's on-and-off-again tariffs will either hurt the economy directly or create enough uncertainty to drive U.S. companies and consumers into an economy-harming paralysis….