Anger and hostility were the most overwhelming sentiments at a Trump rally in Cincinnati last week, a deep sense of frustration, an us-versus-them mentality, and a belief that they are part of an unstoppable and underestimated movement. Unlike many in the country, however, these hard-core Trump followers do not believe the real estate mogul's misfortunes are of his own making.

They believe what Trump has told them over and over, that this election is rigged, and if he loses, it will be because of a massive conspiracy to take him down.

At a time when trust in government is at a low point, Trump is actively stoking fears that a core tenet of American democracy is also in peril: that you can trust what happens at the ballot box.

His supporters here said they plan to go to their local precincts to look for illegal immigrants who may attempt to vote. They are worried that Democrats will load up buses of minorities and take them to vote several times in different areas of the city. They've heard rumors that boxes of Clinton votes are already waiting somewhere.

At rally in N.H., Trump supporters see conspiracy against him

And if Trump doesn't win, some are even openly talking about violent rebellion and assassination, as fantastical and unhinged as that may seem.