I've been following the trends as PA returns are coming in. NYT calculated this morning that with a 78% D advantage for Mail in Biden would win PA by 100k votes. That was with 1.4 M outstanding and a deficit of 700k votes for Biden.
Here's the quote from the Upshot NYT
President Trump leads by nearly 700,000 votes in Pennsylvania as of 5 a.m. on Wednesday, and Mr. Biden’s chances depend on whether he can win a large percentage of the more than 1.4 million absentee ballots that remain to be counted.
So far, Mr. Biden has won absentee voters in Pennsylvania, 78 percent to 21 percent, according to the Secretary of State’s office. The results comport with the findings of pre-election surveys and an analysis of absentee ballot requests, which all indicated that Mr. Biden held an overwhelming lead among absentee voters.
Now, some hours later with 1.1 M ballots remaining, per NYT, Trump's lead has shrunk to 321k. This is astonishing, because per math, you can't shrink a lead by 379k after counting 300k votes.
So, there is an explanation. There have been more outstanding Mail ballots than the experts thought. And/or Philly is absolutely crushing it above the 78/21. For the math to make sense it's probably 85/15 and there were 1.5 M outstanding Mail ballots.
Conclusión? Nate Cohn's math had Biden up 100k in PA when it's all said and done. If the trends hold, however, we might be looking at Biden netting 616k more votes which would put Biden up about 300k at the end of counting.
I had to run the numbers a bunch of times to get to that conclusion. If any geeks want to take a look at it correct me.
As of 4:53 EST in PA
Trump +320k
84% of Vote in at 5.9 M votes.
5.9/.84 = 7 million total.
7M - 5.9 = 1.1M outstanding to be counted.
1.1 x .78 = Biden's remaining 858
1.1 x .22 = Ts 242 (Im rounding him up to .22)
858-242 net 616 to Biden
616B - 320T a = 294,000 winning margin for Biden.
That margin is too big to take to the Supreme Court.