Except the DNC/Clinton crime organization did exactly that to Bernie Sanders.
And got away with it.
Have an eye-opening compilation of facts about how ridiculously illegitimate and fraud-riddled the Democratic primary was. https://drive.google.com/file/d/0B6J1ecILnk3UUy1KZ2FUT29iQ1E/view?pref=2&pli=1
Bernie supporters have not been laying aside ammo and arms for decades against the day...