Harry Truman actually said...

"The heads of all departments and agencies the participation of which is requested by the Secretary of State are hereby authorized and directed to provide for such participation to the maximum extent c..."

"The Secretary of State is authorized and directed (a) to perform the functions and exercise the powers and authority vested in the President by the act."

"The Secretary of State is authorized to create and appoint such additional committees in special fields of activity as he may find, after consultation with the heads of other appropriate departments a..."

"There is established pursuant to section 409 of the act the International Development Advisory Board."