Former CIA Director (!) John Brennan apparently is under the impression that he can distract from his well-earned reputation as a skulking, mendacious weasel by launching somber pronunciamentos at President Trump.
He'd employ his time more efficiently by assembling false identity papers and compiling a list of countries that do not have extradition treaties with the U.S. While, in truth, Brennan may never face any kind of criminal charges, that's still a much likelier possibility than that Donald Trump will ever be driven out of office by anything Brennan has said or done.
"Sigh...Smoke and mirrors sure don't work like they used to..."