Hundreds of dead fish were found floating in a National Mall pond Thursday, shocking visitors with their smell. National Park Service officials are testing the water to determine the cause of the ... more 
Hundreds of dead fish were found floating in a National Mall pond Thursday, shocking visitors with their smell. National Park Service officials are testing the water to determine the cause of the kill. (Aug 16) less 
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Fri, Aug 16, 2013 3:50 PM EDT