President Barack Obama talks as he has lunch at The Old Market Deli in Cannon Falls, Minn., during his three-day economic bus tour. Carolyn Kaster/AP hide caption

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A law enforcement officer, left, escorts Polygamist religious leader Warren Jeffs, center, and his defense advisor Deric Walpole out of the Tom Green County Courthouse in San Angelo, Texas. A jury convicted Jeffs of child sexual assault Thursday. Tony Gutierrez/AP hide caption

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A 1971 artist's sketch released by the FBI shows the skyjacker known as 'Dan Cooper' and 'D.B. Cooper'. The sketch was made from the recollections of passengers and crew of a Northwest Orient Airlines jet he hijacked between Portland and Seattle. Anonymous/AP hide caption

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A 1971 artist's sketch released by the FBI shows the skyjacker known as 'Dan Cooper' and 'D.B. Cooper'. The sketch was made from the recollections of passengers and crew of a Northwest Orient Airlines jet he hijacked between Portland and Seattle. Anonymous/AP hide caption

itoggle caption Anonymous/AP

West Virginia State Police direct traffic at the entrance to Massey Energy's Upper Big Branch coal mine in Montcoal, W.Va., April 5, 2010. AP hide caption

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