Whoever knowingly alters, destroys, mutilates, conceals, covers up, falsifies, or makes a false entry in any record, document, or tangible object with the intent to impede, obstruct, or influence the investigation or proper administration of any matter within the jurisdiction of any department or agency of the United States or any case filed under title 11, or in relation to or contemplation of any such matter or case, shall be fined under this title, imprisoned not more than 20 years, or both.
(Added Pub. L. 107–204, title VIII, § 802(a), July 30, 2002, 116 Stat. 800.)
Executive Order 13526 and 18 U.S.C Sec. 793(f) of the federal code make it unlawful to send of store classified information on personal email.
Section 1236.22 of the 2009 National Archives and Records Administration (NAR



