Dow Drops 400 Points, S&P 500 Falls 1% After Fed Meeting Ends

Stocks fell to session lows after Kevin Warsh wrapped up his first press conference as Fed chairman. The Dow fell 410 points, or 0.8%. The S&P 500 fell 1.1%. The Nasdaq dropped 1%. Warsh signalled big changes could be coming to how the central bank communicates, but he mostly said changes will be made after convening various task forces.