It's my understanding Trump supporters are mad their concerns aren't taken seriously. Most court cases were dismissed on technicalities, without looking at the provided evidence or testimonies.
This is supposed to be the evidence: https://got-freedom.org/evidence/
One example, the Georgia video: https://www.youtube.com/watch?v=LJ0xDWhWUxk And the comments about that video: https://thefederalist.com/2020/12/07/no-the-georgia-vote-cou...
Then there's this: https://twitter.com/MArepublican18/status/134659696972941721... https://twitter.com/Maximus_4EVR/status/1346582356899991552
PA & AZ Republicans wanting to decertify Biden after the election fraud hearings in their states. Not sure how serious those attempts are.
I'm European so I don't have a horse in this race.