Detailed text transcripts for TV channel - CNN - 20170525:17:55:00
Gone on its highest state of alert right now, fearing that another attack could be imminent, right? >> well, that's right. you know, what you have to assume in these attacks, in the investigations right from the beginning, you don't have all of the pieces of the puzzle. there may be others out there. one of the key things we have seen time and time again in terror attacks, investigators look at the fragments of the bomb device, they try and determine how it can be made. would this bomber have had the capacity to do it all on his own and if he did not, who is out there that might have helped hi...