let me bring in michael o'hanlon senior policy fellow for the brookings institute and heather holbrookeect director for a new america. based on that report folks, what we have just heard, 88,000 security people are going to be displaced across the country of france. michael, are they expecting another attack and the fact that they've got nine people who have been detained in the investigation and that certainly suggests there is some kind of network out there working with these suspects. what about that? >> first of all, they have to assume there might be another attack. no one knows. no one knows what is in the psychologies of these numbers and if we think back to our own boston bombers, they were intending to go to new york and wreak more havoc there after the tragic attack two years ago and there is no reason to rule it out. i would have to rule it out that there is a better part of caution that there would be another attack and france is doing what it's doing. it has to. as to the size of the network, it does appear that various kinds of linkages to syria and iraq and cells that hav