5 US Code, Sec. 5312. Positions at level I
Secretary
of State.
Secretary
of the Treasury.
Secretary
of Defense.
Attorney
General.
Secretary
of the Interior.
Secretary
of Agriculture.
Secretary
of Commerce.
Secretary
of Labor.
Secretary
of Health and Human Services.
Secretary
of Housing and Urban Development.
Secretary
of Transportation.
United
States Trade Representative.
Secretary
of Energy
Secretary
of Education.
Secretary
of Veterans Affairs.
Director
of the Office of Management and Budget.
Director
of National Drug Control Policy.
Commissioner
of Social Security, Social Security Administration