Empresas y finanzas
Wall Street up on earnings ahead of Bernanke
The Dow Jones industrial average rose 67.59 points, or 0.53 percent, to 12,794.80. The S&P 500 Index gained 7.21 points, or 0.53 percent, to 1,360.85. The Nasdaq Composite added 16.93 points, or 0.58 percent, to 2,913.87.
(Reporting by Ryan Vlastelica, editing by Dave Zimmerman)