Passengers Bombs News Today

Some time going back to the spanish attack and the attack on the trains in the uk. then the new york city subway case several years ago. its hard to stop these kind of events on trains. we dont have the same level of screening and security than we would have on airline passengers planes. its a little different deal intelligence is very very important to stop these kind of events. >> i was on this train sunday night. i was struck by where are the fences? theres easy access. these are very vulnera...