I have an expectation of privacy within my own home, as such It's generally illegal to film me in my home without my knowledge. I'm wondering how that applies to bodycams on a police officer. If I invite them into my home do they have to inform me they are wearing a bodycam and it's turned on since they would otherwise be violating my expectation of privacy?
I'd love to know what the precedents are across all of the USA, but since that's probably too much to ask I'll settle for my home state of Maryland.