If the 2020 election is honest, the 2020 election is over.
There is only ONE point why Pennsylvania will be the 2020 election flash point:
If Trump loses Pennsylvania he loses the election.
That is if you take Hillary Clinton’s electoral vote count, add Michigan which Trump is certain to lose, and Pennsylvania you have 269 electoral votes or enough to earn Joe Biden at least a tie. And with Biden ahead in both the 1 electoral vote for Maine 2 and Nebraska 2, if Biden wins Pennsylvania Biden wins the election.
Or to put another way, to have any chance to be reelected in 2020, Trump MUST carry Pennsylvania. Hence if Trump is able to win all the other “toss up” states to include Wisconsin, Arizona, Florida and North Carolina, it means nothing unless Trump also wins Pennsylvania.
As others have pointed out, currently the odds of Trump winning Pennsylvania in an honest election are like 1 in 10. Hence Trump’s only realistic chance to be reelected is to find a way to steal Pennsylvania.
Or as I have read many times on this and other message boards, if the 2020 election is honest the 2020 election is over.