Is that actually true?
Not disputing what you say, I have heard that since 2012 - but if so, how on earth can that have been allowed to happen?
As pointed out, its a statistical impossibility.
There were precincts in Philly and Pitt that were at 105-115% of registered dem voters. It happens all the time.
The Republicans lost the ability to dispute through a settlement of a voter intimidation lawsuit brought by the DNC against the GOP. The GOP signed a consent decree saying that they would not pursue any investigation into fraud.