Peter Ber Gen News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Unable to weaponize planes so they've turned to cars and vans. we've seen it in france and e england and spain. what to make of it all. joining me now is cnn national securities analyst peter ber gen. >> what is the big picture? what was your reaction to watching once again a vehicle used. >> since 2014 we've seen 14 of these vehicle attacks in the west. they've killed 129 people and just as school shooters learn from others and try to copycat them, terrorists look at other work and try to copy cat them. you look at the 9/11 attacks that required a great deal of training, money and time. the t...

Wing killing somebody. so protecting against these attacks is impossible because there's so many potential targets. you can protect very high profile events, symbolic targets but then you run into the problem you protect those targets there are other tarts to go after. i think the key is peer and family members. when law enforcement looked at the question, the people who know most about radicalization and plot planning are family members, which is not that easily necessarily, is the way to stop this. >> peter bergen always a font of wisdom. next how to me moralize a troubled past. what the ame...