to section 2856a of title 10, United States Code (as added by subsection (a)). (e) Comptroller General briefing Not later than 60 days after the date of the submission of the plan described in subsection (b)(2) of section 2856a of title 10, United States Code (as added by subsection (a)), contained in the first report required under such subsection, the Comptroller General of the United States shall provide to the Committees on Armed Services of the House of Representatives and the Senate a briefing that includes— (1) an analysis on the ability of each military department to execute such plan