; and (B) proposals for any changes to the STC program, including an explanation of how those changes align with the strategy and goals of the STC program and, as appropriate, address any challenges faced by the STC program. (3) Comptroller General review Not later than 18 months after the submission of the report required by paragraph (2), the Comptroller General of the United States shall submit to the appropriate congressional committees a report evaluating the implementation plan required by paragraph (1) and the report required by paragraph (2), including an assessment of progress made with respect to the performance metrics and milestones required by paragraph (1)(A)(ii) and the sustainment of the capabilities of the STC program. (4) Briefing and submission requirements Before making any changes to the structure or requirements of the STC program, the Assistant Secretary shall— (A) consult with the appropriate congressional committees; and (B) provide to those committees— (i) a briefing on the proposed changes, including a justification for the changes; (ii) documentation relating to the changes, including plans, strategies, and resources to implement the changes; and (iii) an assessment of the effect of the changes on the capabilities of the STC program, taking into consideration previous resource allocations and stakeholder input. . (b) References and construction (1) In general Any reference in any law, regulation, document, paper, or other record of the United States to— (A) the Domestic Nuclear Detection Office shall be deemed to be a reference to the Countering Weapons of Mass Destruction Office