WASHINGTON - MAY 31: U.S. Rep. Trent Franks (R-AZ) testifies during a hearing before the Energy and Power Subcommittee of the House Energy and Commerce Committee May 31, 2011 on Capitol Hill in ... more 
WASHINGTON - MAY 31: U.S. Rep. Trent Franks (R-AZ) testifies during a hearing before the Energy and Power Subcommittee of the House Energy and Commerce Committee May 31, 2011 on Capitol Hill in Washington, DC. The hearing was to examine the protection of the nation's electric grid from physical and cybersecurity threats and vulnerabilities. (Photo by Alex Wong/Getty Images) less 
1 / 4
Getty Images | Photo By Alex Wong / Getty Images
Tue, May 31, 2011 3:05 PM EDT