As I understand it (not a lawyer or law enforcement), 4A protections effectively only apply where either the search is of a space where the subject has a "reaso

As I understand it (not a lawyer or law enforcement), 4A protections effectively only apply where either the search is of a space where the subject has a "reasonable expectation of privacy" or the police are actually handling the subject's property (e.g. attaching a GPS tracker to a vehicle).