Termination

(a) In general Subject to subsection (b), the Working Group shall terminate on the date that is five years after the date of the enactment of this Act. (b) One-Year extension The Working Group may continue in effect until the date that is six year after the date of the enactment of this Act if the Secretary— (1) determines that a one-year extension is vital to national security; and (2) submits to the congressional defense committees a written justification for such an extension.