“I think clearly from what we’ve seen he’s got intent, but the second piece is capability,” former senior U.S. intelligence official Phil Mudd told ABC News. “He’s been out of this business a long time so whether he’s retained the capability is an open question. Whether he can resuscitate it, I think, is an even bigger question.”…

“It’s clear that he has some mustard agent left,” said Charles Duelfer, a former U.N. weapons inspector. “To use that, to drop it on somebody, you need to put it in something. And so far as anyone’s been able to tell, he doesn’t really have munitions to effectively use that. So I think that the military risk posed by this is relatively small.”