Donald Trump campaigned on Republican Ticket,  but  he campaigned against both  major parties  which  we understood.  Both major parties were too fixed on status quo,  increasing their own bank accounts, and  working  cooperatively to ensure their re-election.   This did not  consider  tax payers, working families, and seniors  in USA , across this nation.
So Donald campaigned to clean that up,  and  MAGA, by  getting back to being  a REPUBLIC,   with checks and balances. 
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That meant  new way of  governing, and old system had to be busted.  
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Donald was  businessman,  and  believed government would be efficient, economical,  and  productive  with business model.    So  he expected his cabinet officers  to  believe the same.      I  know what was said about DOJ having  requirement of not being involved with cases,  of before.
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I believe he now knows recusing himself,  opened the door to expensive, 17 lawyers,  chasing a rumor, no evidence, and was wrong.