ST. LOUIS, MO - APRIL 7: Former President Bill Clinton (center) listens to a presentation about solar panels during the Clinton Global Initiative University at Gateway STEM High School on April 7, ... more 
ST. LOUIS, MO - APRIL 7: Former President Bill Clinton (center) listens to a presentation about solar panels during the Clinton Global Initiative University at Gateway STEM High School on April 7, 2013 in St Louis Missouri. (Photo by Dilip Vishwanat/Getty Images) less 
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Getty Images | Photo By Dilip Vishwanat / Getty Images
Sun, Apr 7, 2013 2:46 PM EDT