Dow caps off worst week since the financial crisis with 414-point plunge

The Dow Jones Industrial Average, S&P 500, and Nasdaq Composite all plunged Friday, capping off a volatile week for US stocks.
The Dow posted its worst week since 2008, and the S&P 500 posted its worst week since August of 2011.
Follow the US market action here.Stocks tumbled Friday, with the major averages all closing firmly in negative territory. The Dow fell 414 points, or 2%, bringing its weekly decline to 6.87%.
The S&P 500 also shed 2% on Friday, while the Nasdaq Composite fell