Why was John Bolton ever in the White House?
Bolton has notes. Not good.
If the chief law enforcement officer of the United States wants somebody investigated over an allegation of corruption that is fine no matter who the other person is. Nobody gets immunity just because they are a candidate. If that was true then everyone involved with investigating President Trump when he was a candidate would have been in the wrong -- and yet the Democrats maintain that investigation was legitimate.
The motivation behind the action doesn't matter. Maybe it should, but it doesn't. After all, what is the motivation of the many Democrats who call for the non prosecution of laws they and their voters don't support?