WASHINGTON, DC - AUGUST 03: Former Homeland Security Secretary Tom Ridge addresses the U.S. Chamber of Commerce's "Building Resilience through Public-Private Partnership" conference at the chamber's ... more 
WASHINGTON, DC - AUGUST 03: Former Homeland Security Secretary Tom Ridge addresses the U.S. Chamber of Commerce's "Building Resilience through Public-Private Partnership" conference at the chamber's headquarters August 3, 2011 in Washington, DC. Currently serving as chairman of the U.S. Chamber’s National Security Task Force, Ridge said that the federal government can not do every thing on its own and emergency preparedness is on par with private sector collaboration. (Photo by Chip Somodevilla/Getty Images) less 
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Getty Images | Photo By Chip Somodevilla / Getty Images
Wed, Aug 3, 2011 9:57 AM EDT