Stock market today: Dow, S&P 500, Nasdaq slide as tariff fears revive to kick off big Fed week

In This Article: US stocks fell on Monday, set for a retreat from a historic run of gains as President Trump's new tariff threat revived trade war worries in the wait for a Federal Reserve policy decision. The S&P 500 (^GSPC) slid roughly 0.7%, eyeing a cooldown from its longest winning streak in…