[Hoot Gibson]

Since nobody else has attempted to connect the dots, then I will take a shot at painting a possible scenario. 

Trump is signing stacks of executive orders, pardons, and other documents live in front of cameras and in the presence of a gathering of reporters because there is no evidence that Joe Biden actually signed all of the pardons and other documents that bear his signature.

Trump may have already had handwriting experts authenticating signatures of legal documents that Biden's staff claimed he signed. 

Think about the panic that would ensure among those whom Biden pardoned if Trump publicly claims that some of Biden's signatures are fraudulent.

By capturing Trump signing each legal document on video and in front of multiple witnesses, nobody can claim that somebody else, or a machine signed the documents. 

I may be wrong, but don't be shocked if Trump begins publicly taunting pardon recipients by claiming that their pardons are null and void.