Telecomunicaciones y tecnología
Wall Street dragged lower by energy shares
* The Dow Jones industrial average fell 80.94 points, or 0.97 percent, to 8,243.93. The Standard & Poor's 500 Index lost 7.82 points, or 0.87 percent, to 890.90. The Nasdaq Composite Index gave up 17.80 points, or 1.00 percent, at 1,769.60.
(Reporting by Leah Schnurr; Editing by Padraic Cassidy)