Former U.S. President Jimmy Carter listens at a news conference at The Carter Center in Atlanta on Thursday, Feb. 17, 2011. The global cases of Guinea worm disease have plunged to another new all-time... more 
Former U.S. President Jimmy Carter listens at a news conference at The Carter Center in Atlanta on Thursday, Feb. 17, 2011. The global cases of Guinea worm disease have plunged to another new all-time low, Carter said Thursday, bringing health workers closer to their goal of eradicating the disease. less 
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Associated Press | Photo By Jason Bronis
Thu, Feb 17, 2011 8:00 PM EST