CBS2-Header-Logo WFAN 1010WINS WCBS tiny WLNYLogo

Adam Johnson

A trader reacts to Thursday's huge market drop. (credit: STAN HONDA/AFP/Getty Images)

Dow Jones Average Plunges 513 Points In Worst Drop Since October Of 2008

Fears about the global economy led to the biggest panic in financial markets since the 2008 financial crisis.