Quoting and paraphrasing from https://maajidnawaz.substack.com/p/trump-pardons-jan-6-and-revokes-51?publication_id=672411

Trump revokes the security clearances of 51 current and former national security officials who wrote the open letter stating that the discovery of Hunter's laptop bears all the hallmarks of a Russian disinformation campaign.

It has now been shown that these 51 national security officials knew the laptop was real at the time. Thus rendering their behaviour not only blatant election interference, but also malicious collusion, and treason.