Those tracking PA, one reason Trump's 51.7-47% margin is deceiving isn't just where the remaining votes are but what kind.

There are 167,213 mail ballots just from Philadelphia.

Mail ballots in Philly already counted went 93%+ Biden.

So 1 county could close ~146,362 vote gap.

So right now Trump ahead in PA

Trump: 3,143,021
Biden: 2,866,042

That is a 276,979 lead — much smaller than earlier in the day.

The PA secretary of state show 1,066,963 mail in balltos remaining — about 41% of those cast.

The top two counties for remaining ballots contain Philly and Pittsburgh.

Third biggest is York, which is going for Trump overall but that doesn't mean *mail* votes will favor him.

After that it is Bucks — which is a suburb of Philly that Clinton narrowly won — and Montgomery, another suburb but a Dem stronghold. (with 68,328 and 61,943 each). York has 77,092 outstanding mail ballots.

By the way, the secretary of state's dashboard for remaining mail-in ballots is online and relatively user-friendly: https://www.votespa.com/About-Elections/Pages/Counting-Dashboard.aspx