; (B) be eligible for reappointment; and (C) except as provided in paragraph (2), continue to serve until a successor is appointed. (2) Termination of service in official position from which originally appointed If any member of the Commission ceases to serve in the official position to which the member was appointed under subsection (a), the place of the member on the Commission shall be deemed to be vacant. (3) Vacancies in membership (A) In general Except as provided in subparagraph (B), any vacancy in the membership of the Commission shall be filled for the remainder of the vacant term in the same manner in which the original appointment was made. (B) Exception If the number of vacancies in the membership of the Commission is fewer than the number of members specified in paragraphs (4), (5), (6), (7), and (8) of subsection (a), each panel of names submitted in accordance with the those paragraphs shall contain not less than 2 names for each vacancy. 5. Organization of commission (a) Initial meeting The President shall convene the Commission not later than 90 days after the date of enactment of this Act at such time and place as the President may designate. (b) Chair and vice chair (1) In general The President shall designate a Chair and a Vice Chair of the Commission from among the members of the Commission. (2) Process for election After the President designates a Chair and Vice Chair under paragraph (1), the Commission may subsequently establish a process for electing a Chair and Vice Chair. (c) Quorum Seventeen members of the Commission shall constitute a quorum, but 2 or more members, representing more than 1 of the class of members described in section 4(a), shall constitute a quorum for the purpose of conducting hearings. 6. Duties of commission (a) In general The Commission shall— (1) engage in such activities and make such studies, investigations, convenings, and communications as are necessary or desirable in the accomplishment of the purposes set forth in section 3