I'm from Michigan and am planning on buying a car in Pennsylvania this weekend. As such, I'll be driving through your fine state.
I have my MI CPL, which I believe has reciprocity with OH.
What do I need to know? Do I need to keep it in plain sight in the car? Inform an officer when I'm pulled over? (Yes, I said when, you Ohians see a Michigan plate and make sure we get tagged)
Any strange places that I can't carry? Like a bank, or McDonalds?
Here in MI, we must inform officers, can keep it either concealed or open in the car, and can't go into government buildings with it.