of the assessment described under subsection (a)(2), if applicable. (c) Briefing requirement Section 153 of title 10, United States Code, is amended by adding at the end the following new subsection: (d) Briefing requirement (1) Not later than 15 days after the submission of the risk assessment required under subsection (b)(2) or March 1 of each year, whichever is earlier, the Chairman shall provide to the Committees on Armed Services of the Senate and the House of Representatives a briefing on the activities of the Chairman under this section. (2) The briefing shall include— (A) a detailed review of the risk assessment required under paragraph (2) of subsection (b), including how it addresses the elements required in subparagraph (B) of such paragraph