Donald Trump keeps peddling the notion the vote may be rigged. It's unclear whether he understands the potential damage of his words, or simply doesn't care.

Trump's claim, made without evidence, undercuts the essence of American democracy, the idea that U.S. elections are free and fair, with the vanquished peacefully stepping aside for the victor. His repeated assertions are sowing suspicion among his most ardent supporters, raising the possibility that millions of people may not accept the results on Nov. 8 if Trump loses.

The responsibilities for the New York billionaire in such a scenario are minimal. Trump holds no public office and has said he'll simply go back to his "very good way of life" if Democrat Hillary Clinton wins.

Instead, Clinton and congressional Republicans, should they retain control, would be left trying to govern in a country divided not just by ideology, but also the legitimacy of the presidency.

As Trump's campaign careens from crisis to crisis, he's broadened his unfounded allegations that Clinton, her backers and the media are conspiring to steal the election. He's accused Clinton of meeting with global financial powers to "plot the destruction of U.S. sovereignty" and argued his opponent shouldn't have even been allowed to seek the White House.

"Hillary Clinton should have been prosecuted and should...read more at McClatchy