Department of Transportation’s Pipeline and Hazardous Materials Safety Administration Administrator Cynthia Quarterman testifies on Capitol Hill in Washington, Thursday, July 14, 2011, before the ... more 
Department of Transportation’s Pipeline and Hazardous Materials Safety Administration Administrator Cynthia Quarterman testifies on Capitol Hill in Washington, Thursday, July 14, 2011, before the House Railroads, Pipelines, and Hazardous Materials subcommittee hearing on Pipeline Safety and will focus on focus on the July 1, 2011 accidental release of crude oil from the Silvertip Pipeline in Yellowstone County, Montana. (AP Photo/Manuel Balce Ceneta) less 
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Associated Press | Photo By Manuel Balce Ceneta
Thu, Jul 14, 2011 4:16 PM EDT