Political And Economic Leaders Attend National Clean Energy Summit(T. Boone Pickens)
Chairman of BP Capital Management T. Boone Pickens delivers a keynote address during the National Clean Energy Summit at the Cox Pavilion at UNLV August 19, 2008 in Las Vegas, Nevada. Political and economic leaders are attending the two-day summit to discuss alternative energy options for the country's future.
( - Photo by Ethan Miller/Getty Images North America)











