If Virginia doesn't get a 12th CD it looks like the 10th will have to shed it's non-Loudon/Fairfax parts. Would probably lead to a 6-5 map.
That would make sense, Loudon almost grew as much in 1 year as Clarke County has in population altogether...
- Just a side note, if Oregon "doesn't" gain another congressional district in 2020, it's 5 districts will need around 850k people each if the current growth rate stays somewhat constant (big if I know, but still). Isn't that a bit high? If you divide Oregon's current districts evenly they're already past the 800k range.