authorities off the trail. this should be something french authorities can identify. he s alienated from his family. you would think they would cooperate and dna testing could be done soon whether it was abu killed. the suspicion is he was in syria, in raqqah with the leader of isis abby baky backer al bag. one thing this highlights is gaps in our intelligence collection in part because of so-called end to end encryption, whether in a playstation 4 or app or i message in iphone, terrorists are able to use encrypted communications and that s something we need to consider as a society, whether or not we want terrorists and child pornographers and drug