PA is not "safe" by a longshot. From the family chatter, it's more pink than light blue. And that's from the eastern part; the west is Trumpistan except P'Burgh/Allegheny Cty. The Trumpsters there are a lot more fired up about being Trumpsters than Dems are about being Dems, afaics
I once heard Pennsylvania described as "Philadelphia at one end, Pittsburgh at the other, and a huge chunk of Alabama in the middle."
Tom
Visit lovely Shamokin, PA, and you'll find out that time travel works. Shamokin brings you back to small town life in the Depression -- say, Broken Shovel, Alabama, in 1931. (The peak cultural and culinary establishment in Shamokin is their Dunkin' Donuts, which has major coverage on google...high drama, Shamokin style.) Shamokin is in the middle of burned-out coal country, so of course they're MAGA crazy.