; and (ii) may be issued by the Comptroller General. (C) Service The Comptroller General shall have an individual serve a subpoena issued under this paragraph by delivering a copy to the chief executive officer of the corporation or by mailing a copy of the subpoena by certified or registered mail, return receipt requested, to the principal place of business of the corporation. Proof of service is shown by a verified return by the individual serving the subpoena that states how the subpoena was served or by the return receipt signed by the person served. (2) Action If the corporation does not comply with a subpoena issued under paragraph (1), the Comptroller General of the United States, acting through an attorney the Comptroller General designates in writing, may bring a civil action in the United States District Court for the District of Columbia to require the corporation to produce the record, other recorded information, or member of the board of governors, employee, volunteer, or agent that is the subject of the subpoena. The court shall have jurisdiction of such action and may punish a failure to obey an order of the court under this subsection as a contempt of court. .