; and (2) be filled in the same manner in which the original appointment was made. (e) Chair and vice-Chair There shall be a Chair and a Vice Chair of the Commission selected jointly by the majority leader of the Senate and the Speaker of the House of Representatives, in consultation with the committees of jurisdiction. The term of office of each shall be for the life of the Commission. (f) Initial meeting of full Commission The Chair shall call an initial meeting of the full Commission not later than 45 days after the appointment of all members under subsection (a)(1)(B). 5. Powers of the Commission (a) Hearings and evidence The Commission may, for purposes of carrying out this Act— (1) hold hearings, sit and act at times and places, take testimony, receive evidence, and administer oaths; and (2) require, by subpoena or otherwise, the attendance and testimony of witnesses and the production of books, records, correspondence, memoranda, papers, and documents. (b) Subpoenas (1) Service Subpoenas issued under this section may be served by any person designated by the Commission. (2) Enforcement (A) In general In the case of contumacy or failure to obey a subpoena issued under this section, the United States district court for the judicial district in which the subpoenaed person resides, is served, or may be found, or where the subpoena is returnable, may issue an order requiring such person to appear at any designated place to testify or to produce documentary or other evidence. Any failure to obey the order of the court may be punished by the court as a contempt of that court. (B) Additional enforcement Sections 102 through 104 of the Revised Statutes of the United States (2 U.S.C. 192 through 194) shall apply in the case of any failure of any witness to comply with any subpoena or to testify when summoned under the authority of this section. (C) Issuance A subpoena may be issued under this section only— (i) by the agreement of the Chair and the Vice Chair