I read the whole thing, also, and it wasn't "perhaps" suspicious activity, it WAS very suspicious activity. I agree that it is pointless and debilitating to live in fear, but if this entire account was presented accurately, those men should have surveillance 24/7.
Based on what happened at the end of the flight and the presence of a number of air marshals on the flight, they were under surveillence.
Wonder how many F-16s were airborne or sitting on 5 minute strip alert along the flight path?
No.
What they should have is permanent residence in Syria.
It is foolish, and it may be suicidal, to continue to permit enemy aliens free entry into this country.
the ones who are here should be interned. The ones who are not, shouldn't come.