Wall St ends choppy session lower, weighed by China, oil
The Dow Jones industrial average fell 162.51 points, or 0.92 percent, to 17,568, the SP 500 lost 13.48 points, or 0.65 percent, to 2,063.59 and the Nasdaq Composite dropped 3.57 points, or 0.07 percent, to 5,098.24.