You make the classic mistake.  Trump uses them for what they can give.  Once they screw up he fires them.  Sometimes it is just politics, and they all know that.  But they leave and Trump has all of their knowledge.  

They all called him dead on the Russian thing...he won it.  The election...they laughed at him...he won it.  This...he will win it.  Nkorea...he won it.  The MSM laughed at him...he beat them and took them all out.  Hillary said he was a joke, he beat her.  etc.  

The list goes on and on.  Trump is not done yet.