I should spell something out, before it's lost.
Hunter gun & tax charges, always were chickenshit. It's fine to pardon them.
Odd part is, how Biden pardoned so much more. full & unconditional pardon for everything Hunter could have done in 2014-2024.
His FARA violations. Bribery/extortion schemes with Burisma, CEFC China Energy & more. Who knows what else. Fucking or trafficking the underaged? Coke in the White House? Murder??
Hunter was only "bag man" & leftenant, for Biden Crime Family. While Joe was "The Big Guy" mentioned in Hunter's crime emails.
Joe is out to protect himself.
Whether it works, remains to be seen.
As stated earlier: Hunter can be compelled to testify now. His gain of immunity means loss of 5A self-protection.
We don't know yet, if incoming Trump Admin will do more with that. They might wimp out. Or move forward.
Same with anybody else, that Biden might pardon.