Here's a detailed breakdown of Monday's market slide

Monday saw a sharp sell-off on Wall Street to kick off 2021. The Dow fell nearly 2% and the S&P 500 fell 1.5%, posting its worst daily performance since mid-October. Mike Santoli, CNBC's senior markets commentator, joined "Squawk Box" on Tuesday to get into the weeds of the downturn.
Tue, Jan 5 20218:13 AM EST