Philly will go big for Biden, obviously, and Montco (Philly suburb) pretty big %-wise, and also with a lot of votes. If large Dem-favored counties count quickly...Also of note, MontCo says it will begin to release mail-in ballot results at 8:30 pm on election night.
— Avi Wolfman-Arent (@Avi_WA) November 2, 2020
MontCo voters requested 274k mail-in ballots...so far about 80% have been returned