that it' beside the world trade center. go ahead, chris. >> yeah, that's our monument. obviously that's probably the most single most iconic american monument when it comes to terrorism, it's our pride. it's us standing up to teorism. and this may be his way or isis' way of striking back. we've seen there's one incident recently where thereas an isis flag, an isis post showing an isis flag right at the tower. so they obviously put some stock in that symbolism on that target. >> i want to ask you, the nypd allowed the halloween parade to go on tonight. what does that say? does that say i guess they're confident enough this person acted alone? >> even if they're confident enough there's not going to be another attack tonight, but, listen, we can't stop living our