; and (ii) establish working groups for means-tested welfare programs, as determined appropriate by the Commission, to provide recommendations to the Commission. (B) Members of working groups The individuals serving on a working group established under subparagraph (A)(ii) shall be employees or contractors of the Commission with expertise in a program reviewed by the working group. (3) Report Not later than 18 months after the date on which all members of the Commission are appointed, and upon an affirmative vote of a majority of the members of the Commission, the Commission shall submit to Congress and make publicly available a report containing— (A) a detailed statement of the findings, conclusions, and recommendations of the Commission; and (B) the assumptions, scenarios, and alternatives considered in reaching such findings, conclusions, and recommendations. (4) Legislation to carry out changes in law to achieve purposes The Commission shall— (A) identify changes in law that will result in the consolidation and realignment in programs and outlays that will achieve the purposes set forth in section 2; (B) include in the report submitted under paragraph (3) a bill consisting of proposed legislative language to carry out the changes in law identified under subparagraph (A) (in this Act referred to as the Commission bill ), except that the bill may not include provisions creating a new program or agency, unless such program or agency is the result of a consolidation or realignment of existing programs and agencies which will have the predicted outcome of achieving the purposes of section 2