Republicans will fold. They always do. All these legislatures are coming up with procedural excuses for not doing anything but holding a hearing and talking about it. None of them are actually making any moves at all. Most of the party has moved on. They are just playing lip service to the base as they run out the clock.
DeSantis experienced it in 2018. During that election, Broward and Palm Beach counties stopped counting while the rest of the state finished. Then as the week went on, they kept finding votes for Gillum. But finally so many eyes were put on it they couldn't find enough to flip the election. But once DeSantis took office, he cleaned out all the garbage and fired the supervisors of elections.
I expect it. Biden has already been told not to concede. And the media will back him up. Even if it happens to be obvious that Trump won on election night, they will not declare him the winner. I imagine there is going to be a media blackout on declaring a winner.
Predicted this happening back after 2016 with all the Russia fake news nonsense. They used that narrative as an excuse to assert more control and power over information. Then they had a coordinated attack to silence Alex Jones. That was the test case. They knew no one would come out and defend him. So now they've expanded it to everyone on the right wing. Soon, only left wing opinions will be permitted in the marketplace.