In this photo taken Aug. 7, 2012, Ho Thi Lang, 18, plugs a fake flower made by herself in a bottle at a rehabilitation center in Danang, Vietnam. The children were born with physical and mental ... more 
In this photo taken Aug. 7, 2012, Ho Thi Lang, 18, plugs a fake flower made by herself in a bottle at a rehabilitation center in Danang, Vietnam. The children were born with physical and mental disabilities that the center's director said were caused by their parents' exposure to the chemical dioxin in the defoliant Agent Orange. Washington was slow to respond, but on Thursday, Aug. 9, 2012 the U.S. for the first time will begin cleaning up leftover dioxin that was stored at the former military base, now part of Danang's airport. (AP Photo/Maika Elan) less 
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Associated Press | Photo By Maika Elan
Wed, Aug 8, 2012 7:22 AM EDT