if applicable, any family members and staff members of the covered person traveling with the covered person, through the commercial service airport with the security escort in accordance with the specialized screening procedures for an individual under protective escort, in effect as of January 1, 2024, in lieu of the screening procedures described in this section, and the airport security program described under part 1542 of title 49, Code of Federal Regulations, the Administrator shall not be required to provide, or arrange for the provision of, a security escort under subparagraph (C) for the covered person and, if applicable, any family members and staff members of the covered person traveling with the covered person, through the commercial service airport. (E) Implementation Not later than 60 days after the date of enactment of this subsection, the Administrator shall conduct an assessment on the impacts to the transportation security system, including the staffing and resource needs, and update or issue such guidance or advisory circulars as are necessary to carry out this subsection. (4) Authorization of appropriations There are authorized to be appropriated for each fiscal year such sums as may be necessary to carry out the provisions of paragraph (3), including for reimbursements to owners or operators of commercial service airports, local law enforcement, or other law enforcement officers for the provision of security escorts. (5) Briefings The Administrator, in coordination with the head of each applicable Federal protective agency and the Administrator of the Federal Aviation Administration, shall provide to the appropriate committees of Congress a briefing on the implementation and ongoing use of the provisions of paragraph (3), including staffing and resource needs, and the procedures of the Administration for processing individuals under protective escort upon the request of any such committee. (6) Coordination The Administrator of the Federal Aviation Administration shall coordinate with the