So, I know I've seen state buildings as a restricted place, but cannot for the life of me find it in any sort of writing.
What I have seen is that if there is a location restriction there must be "conspicuous" signage informing you that firearms are not allowed. The example I'm thinking of specifically is DelDOT, which is a state building, but it has no signage noting that.
If anyone has any more insight on this I'd really appreciate it. Thanks!