NEW YORK — U.S. stocks edged back from their record heights Thursday after the Dow Jones Industrial Average briefly topped the 40,000 level for the first time. The Dow slipped 38.62 points, or 0.1 percent, to 39,869.38. The S&P 500 index, which is much more widely followed on Wall Street, dipped 11.05, or 0.2 percent, Read The Rest at :