Only sitting Presidents can pardon.
Imprisoned ex-Presidents cannot.
Zero will try to turn the Military on America before he is held legally accountable for anything.
Obviously. This President will not allow himself to be impeached and thrown in jail though. If it begins to look like this is more than a possibility he would resign and have Biden pardon him. Not that I am opposed to him resigning but preferably everyone and anyone that planned and executed operation "Fast and Furious" should be in jail.