On April 2 and 15, 2020, Grenell acted to declassify several footnotes in a report on FISA abuse released by DOJ Inspector General Michael E. Horowitz.[85][86] He also played a role in the release of 57 transcripts of Russia probe interviews by the House Intelligence Committee.[87][88][89] On May 12, 2020, Grenell declassified the names of Obama administration officials who unmasked Michael Flynn,[90][91] and on May 19, 2020, Grenell declassified an email that Obama's national security advisor Susan Rice sent to herself.[92] On the day his tenure ended, Grenell declassified several documents related to the Russia probe.[93]