WASHINGTON, DC - MARCH 03: Energy Secretary Steven Chu testifies before the House Science, Space, and Technology Committee on Capitol Hill March 3, 2011 in Washington, DC. Chu testified before the ... more 
WASHINGTON, DC - MARCH 03: Energy Secretary Steven Chu testifies before the House Science, Space, and Technology Committee on Capitol Hill March 3, 2011 in Washington, DC. Chu testified before the full committee on the Department of Energy FY2012 budget request for research and development. (Photo by Chip Somodevilla/Getty Images) less 
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Getty Images | Photo By Chip Somodevilla / Getty Images
Thu, Mar 3, 2011 12:00 PM EST