isis with the wife tashfeen malik posting allegiance to abu bakr baghdadi while the attack is under way. there is also precedence for that, and you may remember the garland shooting this year, and this is the other isis-inspired shooting on u.s. soil, and those attackers made a similar posting prior to the attack, and it is something that isis asks its followers to do, and demands as they are carrying out acts of violence, but again, this is something that i will tell you, anderson, that u.s. law enforcement official, and others have been warning me and others for some time that the kerp about isis to be able to inspire an attack on u.s. soil. that is of grave concern now, because there is evidence that it is exactly what happened in san bern d san bernardino two days ago. anderson. >> and jim, i mean, what is of greater concern to law enforcement? somebody who has actual contact to isis or isis affiliate