Dow drops 400 points, Nasdaq craters for a third day as stock sell-off gains steam: Live updates - CNBC

Dow drops 400 points, Nasdaq craters for a third day as stock sell-off gains steam: Live updates  CNBCStock Market Today: Dow Drops 400 Points; Nasdaq Continues Fall as Tech Selloff Persist — Live Updates  The Wall Street JournalTech Stocks Slide for Second Day on Lingering Software Fears  BloombergStock market today: S&P 500, Nasdaq fall for 2nd day as tech slides on AI worries with Google earnings ahead  Yahoo FinanceDow Jones Futures Fall, Bit