If you believe that your privacy has been invaded, included by wire tapping, computer hacking, voice recordings (in your home) and maybe even video.......and you have NOT committed any crimes of significance matter that would prompt such attention on you.... what is the proper legal protocol to find out and confirm it is not local police, state police or federal authorities. Also what if this "so called" investigation has been going on for several years. is there a certain time limit in which an investigation can go on without notifying infringement on someone's privacy. Can i mail a letter to the each authority requesting that any investigations on me be disclosed. I would prefer to be interrogated or whatever else. Is this worth hiring an attorney to verify?