Look at the Red districts. That's where this can be hidden. It's not just big Dem cities.
I've worked on campaigns for well over a decade. I have never seen downballot dropoffs more than ~3%, and even then there was usually cause like some scandal. Ballot-splitting has become less and less common in the modern era, but these aren't even crossovers. Just blanks.
This is insane. After my post blew up they “modified” the results on the state website. They are now trying to say that the democratic congressional beat Biden’s vote total by 100k+ votes.
Official website here: https://results.elections.virginia.gov/vaelections/2020%20November%20General/Site/Congress.html
Official website here: https://results.elections.virginia.gov/vaelections/2020%20November%20General/Site/Congress.html
Meanwhile in a neighboring Virginia congressional district, they magically “found” enough votes to narrowly re-elect Spanberger, a former CIA operative. https://twitter.com/biasedgirl/status/1324390230485573634