We already have ISIS cells here in the U.S.
Since when is 500 miles an impossible distance for a terrorist?
Are you seriously going to argue that the Deep State would not do all in its power to keep us in endless wars?
Who created ISIS? Think hard ... I’ll wait.
ISIS is a creation of US.
ISIS targeted American troops, yet ignored Russian troops handing out Humanitarian Aid in Manbij. Since Russia and SAA have done more to decimate ISIS than the West, I find that curious. Oh, wait, I don’t.
As far as traveling 500 miles, why do that when Al Tanf is much closer to ISIS pockets in Syria? IIRC, Manbij has been ISIS free for quite awhile.