https://www.zerohedge.com/political/30-states-computer-system-known-be-defective-tallying-votes We don't know exactly "how much" fraud nor "where". At a minimum there needs to be an AUDIT OF EVERY VOTE... overseen by election commission members on both sides. Without that, voting is America is a mere joke... phony as a $3 bill.
Anyone got a reputable source? This one of those insecure systems McConnell kept on blocking the vote on?
University of Michigan computer science professor J. Alex Halderman, a voting machine expert, told the Free Press that “it’s plausibly human error, but if a simple screw-up could cause these problems, that sounds like a technical design flaw.” “It’s natural to wonder whether similar problems could have occurred in other jurisdictions that use the same machine. Fortunately, even if the county hadn’t noticed, this would have been caught and corrected during Michigan’s normal canvassing procedures, when they compare the results to the paper tapes from the machines,” he added.