Jason A. Weisberg of Seaport Securities weighs in on Federal Reserve Chairman Ben Bernanke's semi-annual testimony before Congress. As of 1:10 p.m. Eastern, the Dow Jones industrial average was up 81.94 points, or 0.53 percent, at 15,552.46. The S&P 500 Index was up 8.22 points, or 0.49 percent, at 1,689.11. The Nasdaq Composite Index was up 1.71 points, or 0.05 percent, at 3,611.82.
