They kept all info on the Hunter laptop secret until after the election so the Big Guy could stay shielded. They flushed information on facebook and twitter that was relevant. Boxes of ballots were still being uncoverd even this year. There are videos of a woman putting box after box of ballots into a drop box at night... I believe that is why Biden has had this new plan of cheating with untold numbers of illegals getting driver's licenses so they can vote this time and brought up old Trump transgressions to be tried this year. He has to cheat to win.
You just have to look at what they are doing to Trump to come to the conclusion that they will resort to anything to win.
That actually says it all in a nutshell. Who needs proof of cheating when you have this kind of behavior?