I think we should look at who runs Dulles security, specifically
https:// www.express.co.uk/news/world/928709/George-Bush-Intercontinental-Airport-Bomb-squad-called-Houston-Texas-latest-news
AIRPORT BOMB THREAT
https:// www.express.co.uk/news/world/928709/George-Bush-Intercontinental-Airport-Bomb-squad-called-Houston-Texas-latest-news
AIRPORT BOMB THREAT