CNN CNN Newsroom Live November 21, 2015 05:36:00
Can't you find some way of monitoring what they do the whole time and not let something like this in paris happen. >> there are many people who are as dangerous as the ones who have operated. >> by used to be petty criminals and they went to syria and got training. >> there's so many that we could round up maybe in western europe 3,000 people. but the way the police and the secret service surveil them is to put them on this list. and every time they crossed an s list, a security risk list, whenever they take an airplane or cross a border, their movement is announced. that's why it's ridiculous...