Its irony on irony. He felt the need to keep Hillary from being president. He was a Trump man until he met Trump,or read the papers on Trumps post election destruction. He installed a deranged rich man as President of the USA.
Now? Trump is hanging Comey by his own petard. Using NOT prosecuting Hillary Clinton as a sign he's incompetent- hows that for a kick in the rear?
Trump as I said..will cannibalize if that's what it takes to keep his power. Trump is evil.