No matter who wins in November, the Bucks County Democrats are certainly thriving. Won 4/5 row offices in 2017 and just picked up a Trump-won state House seat.
True but the seat was D+1 so in fact one could say the GOP outperformed expectations there last night. Dems outperformed Clinton by 3 points, they've generally been doing so by 9-12 points. Fitzpatrick will fall well after many other unexpected races, the brand of Republicanism the family has showcased definitely makes it harder to win vs. many other seats.