From the president? Maybe, but I'd still think the value of the public record is more important here. From regular users it would still be disallowed.

Instead of this murky de-facto system of different rules for public officials and regular users, maybe we need to have it codified. Accounts owned by public officials have their activity publicly recorded (with edit/deletion attempt history, etc) and with something in the UI indicating it's such a type of account, and a link to a disclaimer visible near all the posts explaining that the post might have TOS violations and doesn't necessarily serve as an example of acceptable behavior for other users. Such protection would go away when their term is over and they'd be able to be banned for past posts (but everything remaining visible), maybe reopened if they're in a position again later on.