i have no sources to back this up and no insider information, i'm just a random anon, but from what i can piece together, it seems like the only reason dems were able to rig in 2020 is because they told the repubs that were there to oversee the vote counts that it was going to take weeks to finish counting, so they should just go home. the repubs were retarded enough to believe this lie and go home, which allowed the rigging. i guess this time they were coached to ignore all obvious ploys like that and they stuck around which prevented the rigging.
United States