Dow, S&P 500 close 6% below all-time highs: Three experts on sell-off

4:29 PM ET Fri, 23 Aug 2019

Nancy Tengler of Tengler Wealth Management; Jeff Kleintop of Charles Schwab; and Jeremy Siegel, Wharton School of Business professor, join CNBC's "Closing Bell" to discuss today's market action.