One thing for sure is he will blame someone, anyone!
He is too much of a Narcissist to admit to wrong doing and would never resign!
After all this storm has just begun, a lot more info will be needed for the White House and The Office of POTUS to finally become occupied.
He’ll claim that it was a false-flag operation designed to make him look bad; that the two “rogue” IRS agents are, in fact, clandestine Tea Party activists, hired during the Bush administration.