You are using an older browser version. Please use a supported version for the best MSN experience.

Wharton's Siegel: I wouldn't be surprised if Nasdaq, S&P 500 enter bear market territory

Jeremy Siegel, professor of finance at the University of Pennsylvania's Wharton School of Business, joins CNBC's 'Squawk Box' to discuss markets, which have been in the red for three weeks in a row.
image beaconimage beaconimage beacon