Closing Bell Overtime: Stocks Sink, Norfolk Southern's CEO On Train Derailment & Coinbase Earnings 2/21/23

Stocks selling off on Wall Street as the major averages post their worst day of the year. Investors are worriedabout higher interest rates and new concerns about consumer spending. JPMorgan Chief Global Market Strategist Marko Kolanovic reacts to the big market sell off and whether he thinks more trouble could be ahead for stocks. Coinbase shares volatile after reporting better than expected quarterly results. Mizuho analyst Dan Dolev reacts to the report. And the CEO of Norfolk Southern discusses the catastrophic train derailment in Ohio.