or employee of the United States shall serve without compensation in addition to that received for service as an officer or employee of the United States. (2) Travel expenses A member of the Committee shall be allowed travel expenses, including per diem in lieu of subsistence, at rates authorized for employees of agencies under subchapter I of chapter 57 of title 5, United States Code, while away from their home or regular places of business in the performance of services for the Committee. (3) Staff (A) In general The Chairperson of the Committee may, without regard to the civil service laws (including regulations), appoint and terminate an executive director and such other additional personnel as may be necessary to enable the Committee to perform the duties of the Committee, except that the employment of an executive director shall be subject to confirmation by the Committee. (B) Compensation The Chairperson of the Committee may fix the compensation of the executive director and other personnel without regard to chapter 51 and subchapter III of chapter 53 of title 5, United States Code, relating to classification of positions and General Schedule pay rates, except that the rate of pay for the executive director and other personnel may not exceed the rate payable for level V of the Executive Schedule under section 5316 of that title. (4) Detail of government employees Any Federal Government employee may be detailed to the Committee without reimbursement, and such detail shall be without interruption or loss of civil service status or privilege. (5) Procurement of temporary and intermittent services The Chairperson of the Committee may procure temporary and intermittent services under section 3109(b) of title 5, United States Code, at rates for individuals which do not exceed the daily equivalent of the annual rate of basic pay prescribed for level V of the Executive Schedule under section 5316 of that title. (g) Termination of Committee The Committee shall terminate 90 days after the date on which the