there are millions of people in manhattan. you walk through the streets during christmastime, you know how crowded they are. the subways, 6 million passengers on new york city subways every day. it's not like an airport. you can't put them through mag nottometers, checking their id es. the nypd will be stepping up security. in between attacks, people feel how real a threat is. if it was done slightly different team, more people could have been killed or maimed. >> this is the message that isis is putting out there about christmas. obviously they have po propagana all over the place. this guy was like a failed tsarnaev brother. he lived in his basement. weird thing from neighbors said