Midway through trading Thursday, the Dow traded down 0.67 percent to 13,892.18 while the NASDAQ fell 0.50 percent to 3,152.18. The S&P also fell, decreasing 0.54 percent to 1,503.25. Top Headline Making headlines all over the street today was Greenlight Capital's David Einhorn, and his vehement defense of a proposal for Apple