SAN BRUNO, CA - MAY 19: U.S. A hole and a section of pipe remain in a neighborhood that was devastasted by a gas line explosion in September of last year on May 19, 2011 in San Bruno, California. ... more 
SAN BRUNO, CA - MAY 19: U.S. A hole and a section of pipe remain in a neighborhood that was devastasted by a gas line explosion in September of last year on May 19, 2011 in San Bruno, California. Transportation Secretary Ray LaHood and U.S. Rep. Jackie Speier toured the San Bruno gas explosion site and a construction site where gas lines are being replaced. (Photo by Justin Sullivan/Getty Images) less 
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Getty Images | Photo By Justin Sullivan / Getty Images
Thu, May 19, 2011 7:55 PM EDT