WASHINGTON, DC - FEBRUARY 16: U.S. Energy Secretary Steven Chu testifies before the Senate Energy and Natural Resources Committee on Capitol Hill February 16, 2011 in Washington, DC. Chu testified ... more 
WASHINGTON, DC - FEBRUARY 16: U.S. Energy Secretary Steven Chu testifies before the Senate Energy and Natural Resources Committee on Capitol Hill February 16, 2011 in Washington, DC. Chu testified about the Obama Administration's proposed Fiscal Year 2012 budget for the Department of Energy. (Photo by Chip Somodevilla/Getty Images) less 
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Getty Images | Photo By Chip Somodevilla / Getty Images
Thu, Feb 17, 2011 1:26 PM EST