; and (B) carried out with due regard for privacy and civil liberties guidance and oversight. (f) United States Advisory Commission on Public Diplomacy (1) Subcommittee for Research and Evaluation The United States Advisory Commission on Public Diplomacy shall establish a Subcommittee on Research and Evaluation to monitor and advise regarding audience research, digital analytics, and impact evaluations carried out by the Department of State and the United States Agency for Global Media. (2) Annual report The Subcommittee on Research and Evaluation established pursuant to paragraph (1) shall submit to the Committee on Foreign Affairs of the House of Representatives and the Committee on Foreign Relations of the Senate an annual report, in conjunction with the United States Advisory Commission on Public Diplomacy’s Comprehensive Annual Report on the performance of the Department of State and the United States Agency for Global Media, describing all actions taken by the Subcommittee pursuant to paragraph (1) and any findings made as a result of such actions. 4. Streamlining of support functions (a) Working group established Not later than 60 days after the date of the enactment of this Act, the Secretary of State shall establish a working group to explore the possibilities and cost-benefit analysis of transitioning to a shared services model as such pertains to human resources, travel, purchasing, budgetary planning, and all other executive support functions for all bureaus of the Department of State that report to the Under Secretary for Public Diplomacy of the Department. (b) Report Not later than 180 days after the date of the enactment of this Act, the Secretary of State shall submit to the Committee on Foreign Affairs of the House of Representatives and the Committee on Foreign Relations of the Senate a plan to implement any such findings of the working group established under subsection (a). 5. Guidance for closure of public diplomacy facilities (a) In general Not later than 180 days after the date of the