national security adviser to the president elect said he does believe the russians hacked but it doesn't mean others were hacking, as well. is that a real possibility that it wasn't solely the russians? >> anderson, i think it's case closed here. it's kgb code. the whole question of reuse have they used this code in the past to hack, yes, in the ukraine. and then you've got the metadata. this is as good as it gets. this is clearly a russian hack, yes, somebody else could have stolen the code or given it away. there's too many factors in this to leave any doubt it was russian intelligence who got into the dnc and hillary's computers. there's no way hcan deny this. this administration is going to make that very clear before it's out the door. >> you know, mike, we heard from kellyanne conway in the last hour president-elect trump is going to getting a briefing this week in trump tower. the fact he has expressed doubts publicly will the intelligence