A court reporter whom a jury judge orders under § 2-503 of this article to record testimony before a grand jury may be present at its sessions. An interpreter whom a jury judge approves may be present at a grand jury session as needed to provide services as an interpreter. This subsection applies only to a grand jury for Baltimore City. The State’s Attorney for Baltimore City or an assistant State’s Attorney for Baltimore City: At the request of a grand jury, may attend any of its sessions; but May not be present when the grand jury votes on an indictment or presentment.