Stephen Chu Pictures

Launch Photostream
Stephen Chu Clinton, Gates And Chu Attend Meeting On Capitol Hill
Source: Getty Images
Stephen Chu U.S. President Barack Obama Visits China
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Stephen Chu Energy Secretary Stephen Chu Marks Bike To Work Day
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Stephen Chu Picture Stephen Chu Picture Stephen Chu Picture
Stephen Chu Energy Secretary Chu Discusses American Discovery And Reinvestment Plan
Source: Getty Images
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