So all those elections that showed Saddam Hussein at 99%— couldn’t have been cheated?
Cheating can come at any margin.
This is really not a valid comparison; Saddam's Iraq to New Hampshire?
A conspiracy has to be quite small; otherwise blackmail becomes obvious. Also, a large conspiracy requires paperwork to cover the operative's tail. Just look at Watergate during the coverup. Too many people; it will come out.