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 Administrator and the heads of the applicable Federal protective agencies to implement the requirements of this subsection, as appropriate. (7) Exemption revocation If prohibited items are discovered on the property of, or on a covered person, or the covered person’s family members or staff members traveling with the covered person, the Administrator may deny the covered person and any family members and staff members of the covered person traveling with the covered person specialized screening under subsection (c). (8) Additional screening A covered person, and the covered person’s family members and staff members traveling with the covered person, may be subject to a random screening protocol or be required to undergo screening at a commercial service airport if the Federal Security Director designated for that airport under section 44933 believes that there is a risk to the aviation system associated with the screening exemption of such individual. (9) Certification from covered persons A covered person shall certify to the Administration or the applicable Federal protective agency that the covered person and the family members and staff members traveling with the covered person do not possess any prohibited items. . 643. Additional permitted uses of passenger facility charge revenue Section 40117(a)(3) of title 49, United States Code, as amended by section 631, is amended by adding at the end the following new subparagraph: (I) A project for costs incurred in connection with the relocation of a Federal agency on airport grounds due to a terminal development or renovation project at such airport, but such costs shall be limited to the replacement of existing work space elements (including any associated in-kind facility or equipment within or immediately