Well...let's see...the first sentence of this thread is false, so where do we go from there?
There is a long and storied history of bid rigging and other shenanigans in big, eastern cities, namely, New York, Boston, Philadelphia, and Baltimore. And although Chicago is not geographically "eastern," it is part of the mix. The reason why the voter fraud is not generally known is because it was mainly centered in those venues (nobody else cares), and because in those local elections, the Democrats ALWAYS win; it is just a case of one Democrat cheating another Democrat, so again, who gives a shit?
With Exhibit A being the fraudulent election of Al Franken in the 2008 Senatorial race, Democrats always seem to be able to come up with just enough "lost" or "misplaced" or "forgotten" ballots to win races that are too close to call at the end of the day on Election Day.
Around the country, but mainly in "swing" states, Democrats are laying the groundwork for "finding" as many of such votes as necessary to win. In Pennsylvania, the Supreme Court recently decreed that votes received up to three days after Election Day would still be counted...and let's be honest, those late votes will ALL be for Democrats. Republicans are competent enough to mail their ballots with a few days to spare, although most of us will vote in person.
The Biden campaign, largely financed by George Soros, is employing hundreds of attorneys around the country, in anticipation of challenging every close vote count that doesn't go their way. Vote harvesting will be ubiquitous. Ballots are being promiscuously mailed out to dead people, illegals, people who have moved away, and imaginary people all over the country, and "we" are supposed to believe that none of them will actually be cast by Election Day. Dubious ballots will flow in by the thousands if not millions. Democrats will win in inner-city precincts by preposterous margins, with no possible explanation other than fraud.
It is impossible to say that the coming election will be "rigged." All we know is that the Democrats are positioning themselves to cheat. As they always do. And massive numbers of mail-in ballots create a perfect storm of opportunity.
The only thing that will stop it is a landslide for Trump. One can only hope and pray.