TITLE 6 - US CODE - SUBCHAPTER X - CONSTRUCTION

6 USC 511 - Information security responsibilities of certain agencies

(1) National security responsibilities 

(A) Nothing in this chapter (including any amendment made by this chapter) shall supersede any authority of the Secretary of Defense, the Director of Central Intelligence, or other agency head, as authorized by law and as directed by the President, with regard to the operation, control, or management of national security systems, as defined by section 3532 (3)1 of title 44.
(B) Omitted
(2) Atomic Energy Act of 1954 
Nothing in this chapter shall supersede any requirement made by or under the Atomic Energy Act of 1954 (42 U.S.C. 2011 et seq.). Restricted Data or Formerly Restricted Data shall be handled, protected, classified, downgraded, and declassified in conformity with the Atomic Energy Act of 1954 (42 U.S.C. 2011 et seq.).
[1] So in original. Probably should be section “3532(b)(2)”.

6 USC 512 - Construction

Nothing in this chapter, or the amendments made by this chapter, affects the authority of the National Institute of Standards and Technology or the Department of Commerce relating to the development and promulgation of standards or guidelines under paragraphs (1) and (2) of section 278g–3 (a) of title 15.

6 USC 513 - Federal air marshal program

(1) Sense of Congress 
It is the sense of Congress that the Federal air marshal program is critical to aviation security.
(2) Limitation on statutory construction 
Nothing in this chapter, including any amendment made by this chapter, shall be construed as preventing the Under Secretary of Transportation for Security from implementing and training Federal air marshals.