; or (4) the public disclosure of the unidentified anomalous phenomena record would compromise the existence of an understanding of confidentiality currently requiring protection between a Federal Government agent and a cooperating individual or a foreign government, and public disclosure would be so harmful that it outweighs the public interest. (b) Withdrawal of records Senior Agency Officials designated in accordance with Executive Order 13526 or any successor Orders may withdraw records in the Collection that are determined to be both not related to unidentified anomalous phenomena and properly classified. The Senior Agency Official must notify the congressional leadership and the oversight committees of Congress, as identified in section 1841(e), by not later than 60 days before each record is withdrawn. (c) Congressional notification of postponement of disclosure In the event that the disclosure of unidentified anomalous phenomena records or particular information in unidentified anomalous phenomena records to the public is postponed by an Executive agency, the head of the Executive agency shall notify congressional leadership and the oversight committees of Congress, as identified in section 1841(e), within 15 days of such decision with a reason for the postponement of disclosure. D World Trade Center Health Program 1851. Flexibility and funding for the World Trade Center Health Program (a) Department of Defense, Armed Forces, or other Federal worker responders to the September 11 attacks at the Pentagon and Shanksville, Pennsylvania Title XXXIII of the Public Health Service Act ( 42 U.S.C. 300mm et seq. ) is amended— (1) in section 3306 ( 42 U.S.C. 300mm–5 )— (A) by redesignating paragraphs (5) through (11) and paragraphs (12) through (17) as paragraphs (6) through (12) and paragraphs (14) through (19), respectively