Don’t remember whether I read or saw it on FOX. But there was a soldier who related it to a cup of coffee. They found the coffee, pot, sugar, cream, spoon and every thing they needed to make a cup of coffee. They just didn’t find a steaming cup.
I personally saw barrels of DMS, chlorine, mixing equipment, and mortar equipment in a weapons bunker on an Iraqi airbase.
I believe that the DMS is what Chemical Ali used on the Kurds.
I was also in a meeting where a GS 15 said that the ISG had found a “smoking gun”. He then clammed up when he saw that not everyone in the room had a clearance badge for what he was saying.
The ISG had a huge warehouse full of documents and film and dozens of interpreters working in Doha to make sense of the millions of documents.
Undoubtedly there is a lot more than we know now.