apply to members of the Commission. (4) The compensation of commissioners Each member of the Commission may be compensated at not to exceed the daily equivalent of the annual rate of basic pay in effect for a position at level V of the Executive Schedule under section 5315 of title 5, United States Code, for each day during which that member is engaged in the actual performance of the duties of the Commission. All members of the Commission who are officers or employees of the United States, a State, or a local government shall serve without compensation in addition to that received for their services as officers or employees. (5) Travel expenses While away from their homes or regular places of business in the performance of services for the Commission, members of the Commission shall be allowed travel expenses, including per diem in lieu of subsistence, in the same manner as persons employed intermittently in the Government service are allowed expenses under section 5703(b) of title 5, United States Code. (b) Experts and consultants With the approval of the Commission, the Executive Director may procure temporary and intermittent services under section 3109(b) of title 5, United States Code. (c) Detail of Government employees Upon the request of the Commission, the head of any Federal agency may detail, without reimbursement, any of the personnel of such agency to the Commission to assist in carrying out the duties of the Commission. Any such detail shall not interrupt or otherwise affect the civil service status or privileges of the Federal employee. (d) Other resources The Commission shall have reasonable access to materials, resources, statistical data, and other information such Commission determines to be necessary to carry out its duties from the Library of Congress, the Department of Justice, the Office of National Drug Control Policy, the Department of State, and other agencies of the executive and legislative branches of the Federal Government. The co-chairpersons of the Commission shall make requests