There was a lot of false intel at that time - see the Curveball informant fiasco - so just because it was on FR back in the day - knowledge moves forward and old rumors passed as intel gets disproved.
http://www.militarytimes.com/story/military/2016/02/17/80505318/
Where did ISIS get the mustard gas shells?
You have no idea what you’re talking about but that’s ok.