The International Court of Justice or the United Nations should consider prosecuting this case using the evidence that the USA is willingly providing. It is impossible in a democratic country like the USA, to have one administration prosecuting the previous. The entire system would freeze up with angst and charges and counter charges...our system would implode.
But the world court and UN can do this. Just as prosecuting Nazi war crimes internationally rather than putting the onus entirely on Germany to police its self, so should be the case here. And while these cases of government sanctioned torture are vile and evil, thank God we live in a nation capable of electing leaders who renounce such things, investigate them and admit guilt. We are BEGGING the world to hold us accountable.