Wall Street: S&P 500, Dow Post Worst Retreats Since 1937
• Bloomberg.comThe S&P 500 slid 60.66 points, or 5.7 percent, to 996.23, extending its 2008 tumble to 32 percent in the market's worst yearly slump since 1937. The Dow Jones Industrial Average dropped 508.39, or 5.1 percent, to 9,447.11, giving it a 29 percent
