The Lord is a God of justice. He will not be mocked forever. Any one of these people could turn, repent, and live. And that is my prayer. But unless they repent - and that means to realize (have it made real within themselves) the enormity and heinousness of their sin - they cannot receive forgiveness.
I would not want to be Obama, Pelosi, Brennan, Holder, Napolitano, etc meeting my Maker any time before genuinely repenting. The blood of a LOT of innocents is on their hands, and the Lord is one judge who is not going to be amused by their wormy antics to try to evade justice.