YES !!! She is definitely guilty of violating 18 USC Section 2071 b ( Whether anyone would prosecute is another matter ):
(b) Whoever, having the custody of any such record, proceeding, map, book, document, paper, or other thing, willfully and unlawfully conceals, removes, mutilates, obliterates, falsifies, or destroys the same, shall be fined under this title or imprisoned not more than three years, or both; and shall forfeit his office and be disqualified from holding any office under the United States.
Huh. Laws. I remember those. They're so '80s.