0 could conceivably run the table on a handful of other states to compensate.
Normally, I'd say that that doesn't usually happen, but it's Pennsylvania that's the wild card this time because of coal country.
Someone else pointed this out but it bears repeating: ads in Western Pa and eastern Ohio are very smart. If we take Pa, which I think is unlikely but possible, the election is over IMO. If we take Pa and put a ton of money into ads in eastern Ohio and can swing that state, I will be cheering around 11PM for sure.