Curious to see how applicable this is in states like California where one can't record another without their consent. Wouldn't that apply to the policeman being recorded as well?
Simply put, a straightforward reading of
the statute and case law cannot support
the suggestion that a recording made with
a device known to record audio and held in
plain view is "secret."
http://www.citmedialaw.org/sites/citmedialaw.org/files/10-17...(not a lawyer)