Department of Law Enforcement; Specifying the circumstances under which an appointment or reappointment to the Medical Examiners Commission is considered in force; requiring the commission, rather than the Governor, to appoint district medical examiners for each medical examiner district; specifying that upon approval by the commission, rather than by the Governor, a physician member of the commission is eligible to serve as a district medical examiner; requiring the commission, rather than the Department of Law Enforcement, to establish or develop specified training components or courses, etc.