Super Bowl blackout was caused by electrical relay - Article Photos 2/2

Doug Thornton, vice president of the Superdome's management company SMG, watches Ron Forman address a City Council committee on Friday, Feb. 8, 2013, in New Orleans regarding the power outage during the Super Bowl. Thornton said that he was certain early on that the outage was not caused by too much demand for power on the stadium's electrical system. (AP Photo/The Times-Picayune, Robert Riddick) BATON ROUGE OUT USA TODAY OUT MAGS OUT NO SALES