The Legislature may, at any time when in session, except when a motion of precedence has been named, and with the consent of the Minority Leader or Deputy Minority Leader or otherwise by vote of 2/3 of the members of the Legislature then in attendance may resolve itself into a Committee of the Whole on any subject.  In such case, the Chairperson of the Legislature shall appoint a Legislator to serve as Chairperson of the Committee of the Whole. A Resolution passed by the Committee of the Whole need not be passed by any other Committee.