The Army Sprayed Cities With Potentially Harmful Chemicals To Simulate Biological Attacks
• http://www.businessinsider.com, Eli MacKinnonDuring the 1950s and '60s, the U.S. Army dusted chosen American cities from coast to coast with a fine powder of a fluorescent, potentially toxic chemical. And now one scientist says, at least in the case of St. Louis, that powder may have contained
