A new FBI theory based on evidence recovered from a Maryland pond suggests how the person behind the 2001 anthrax attacks could have packed the deadly
spores into envelopes without being infected, The Washington Post reported Sunday.
Sources close to the case told the Post that the discovery in the ponds was so compelling that the FBI now plans to drain one of the ponds of
thousands of gallons of water for a detailed search this summer.
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This story takes another twist, they said that they searched the pond in response to a tip.