another dire warning saying don't approach the gates. did this air strike have anything to do with that potential for future attacks? can you talk about what capabilities isis might have lost in this drone strike? >> well, couple of things. i'll let the state department speak for the advisory they sent out. that is not uncommon for them to do that, particularly in a country like afghanistan. they're constantly watching the threat environment, as are we, and they're doing the prudent, responsible thing, to inform americans there in kabul about what's best for their own safety. again, i think we'll let the state department speak to the rational there. obviously, they're doing what they believer they need to do keep people safe. i'm not going to talk about specific capabilities isis may have lost in this strike. they lost a planner, and they lost a facilitator. they have one wounded. the fact two of these individuals are no longer