It's the State legislatures that get the final decision as to who gets to be a member of the electoral college for their State.
As Arizona, Michigan, and Pennsylvania all have Republican majorities in their State legislatures this could lead to some high drama.
Despite what lower courts are ruling and State Registrars are claiming, if the legislatures believe that fraud has taken place, they may just take the matter into their own hands and settle the matter themselves.
There is definitely something not "right" about this election, there were more votes cast than there were people of voting eligibility in a great number of counties across the U.S. and the late count of mail-in ballots were just too skewed in favor of Biden to be believable to begin with.
Gary Miliefsky: How Voting Machines Are Easily Hacked
Crossroads 
https://www.youtube.com/watch?v=i40qfFlrVJg
In fact it seems like a last minute contingency, hatched as plot, that would have been implemented only if Biden stood to lose by the time the polls were closing. It would take so long to verify such a mass number of mail-in ballots that the perpetrator would figure that it to be to their greatest advantage to use such a tactic. ...and after all, the same sort of ruse worked for "Dubya" in Florida in 2000,.. and that only involved about 175,000 disputed ballots at that time.
It's not the people that elect the president, it's the State legislatures... your vote, in your State, is only your say, as to whom you want as president, to your own State legislature. In a true sense, it is nothing more than your opinion, your advice, to that legislature.
LETS GO!
Nevada Judge Just Gave Team Trump The News Crooked Joe Fears The Most
https://www.youtube.com/watch?v=_PXW1ph4QXA
The way I see it, is that...
Unless there is a law, in any of the controversial States, stating that they must vote as directed by the State Registrar of voters, or in accordance to what has been declared to be the final vote count, there could be some surprises ahead...and even if there are such binding laws in any State, a legislature may still select whomever it wants regardless... as that would be such a precedent, and not subject to any ruling by the U.S. Supreme Court, being a States' Rights matter, the Dems would have to concede, eventually.
...but, I'm no legal expert nor scholar on the subject, so what do I know?
I know this much for certain...
As the former player and couch of pro baseball, Yogi Berra, once said, "It ain't over, 'till it's over"
That's some news there....!
... good looking out JUPITERASC., thank you .