shall be designated as follows: (i) The majority leader of the Senate shall designate 4 members from among Members of the Senate. (ii) The minority leader of the Senate shall designate 4 members from among Members of the Senate. (iii) The Speaker of the House of Representatives shall designate 8 members from among Members of the House of Representatives of whom 4 shall be upon the recommendation of the minority leader. (C) Co-chairs (i) In general There shall be 2 Co-Chairs of the joint select committee. The Speaker of the House in coordination with the minority leader of the Senate shall designate one Co-Chair among the voting members of the joint select committee. The majority leader of the Senate in coordination with the minority leader of the House shall designate the second Co-Chair among the members of the joint select committee. The Co-Chairs shall be appointed not later than 30 days after the date of enactment of this section. (ii) Staff director The Co-Chairs, acting jointly, shall hire the staff director of the joint select committee. (D) Date Members of the joint select committee shall be designated by not later than 90 days after the date of enactment of this section. (E) Period of designation Members shall be designated for the life of the joint select committee. Any vacancy in the joint select committee shall not affect its powers, but shall be filled not later than 15 days after the date on which the vacancy occurs in the same manner as the original designation. (5) Administration (A) Authority to establish rules and regulations The Co-Chairs, in consultation with the other members of the joint select committee, may establish rules and regulations for the conduct of joint select committee business, if such rules and regulations are not inconsistent with this section or the Rules of the House of Representatives or the Standing Rules of the Senate. (B) Quorum Nine members of the joint select committee shall constitute a quorum for purposes of voting, meeting, and holding hearings. (C) Voting (i)