of Homeland Security shall, not later than 30 days after each such revision notify the Committee on Homeland Security of the House of Representatives and the Committee on Homeland Security and Governmental Affairs of the Senate of each such revision. (b) Appointment of a Federal coordinating officer (1) In general Upon the declaration of an extraordinary migration event by the President, the President shall appoint an official of the Department of Homeland Security to serve as the Federal coordinating officer. Such officer shall report to the Secretary of Homeland Security and shall— (A) conduct an appraisal of the types of resources, including relating to transportation, facilities, personnel, health, and intelligence, necessary to respond to such an event