I hope Trump has some smart, experienced intel advisors who know the ‘business’ and how to interpret what they’re being told, as well as what is not being told. The intel community is under political pressures to shade things certain ways. He needs to let them know he might be their boss, and will hold them accountable.
I do believe that Mr. Trump is working with a number of experts, legal, intel, etc.
He has Flynn who used to run the Defense Intelligence Agency. Hopefully he would listen to him