The Link
<U.S. investigates chemical find
Key Quotes:
"It is not as if there is a cloud of gas hanging everywhere endangering soldier’s lives. We’re talking about a facility.”
"About two miles away, tests indicated the presence of GB, or sarin, in what was apparently a training camp. But sarin is also used in low levels in pesticides, which were found at the camp, so it is not clear if the facility is a nerve agent site or merely an agricultural facility."