we don't know yet whether there is any command and control, whether this person in communication was ordered to conduct this attack or they were merely inspired by isis or propaganda. we do expect it now that raqqa has fallen the capital of the so-called caliphate, that isis will seek to inspire more people to demonstrate that it retains its legality. >> while there has yet to be a claim of responsible, members have already started using yesterday's deadly attack in its propaganda. >> this all comes as prup is set to leave on his asia trip t. administration confirms he will not visit the dmz between north and south korea. all sitting presidents with the exception of george h.w. bush visited this site. yesterday they told reporters,