Quitting is a useless and foolish exercise; leave it to his constituents in the next election.
Democrats never quit and always rally around their own. They laugh when we enforce rules and standards for things like this and it is seen as a weakness and used as another weapon against us (see what criminals these conservatives are).
In normal times when the stakes are not nearly so high we can afford to push one of our own out; now is not the time.
Yes.