Blu, I wouldn't waste too much time trying to vindicate yourself or your husband. It's clear that you are the victim of not only a smear campaign but interference of your daily duties. It's a shame that power minded people will spare no expense to hurt someone they fear.
However, don't lose confidence in the ability of the voter to see through this kind of nonsense. Smear campaigns, lying, deceitful practices, tampering with e-mails (had to throw that in) is what put Trump in the White House.
Good luck to your husband but no matter what, he can keep his head up high from what I see. I haven't heard one incident of him playing the game.