Nothing will happen to the previous administration... all the last president and his administration will have to claim is that they did everything to protect the nation and the people.. and that they did not authorize any of the war crimes that low levels did... as far as proving that the war was based on lies, all they will have to do is show that there was a reasonably good chance that some of the info they used to support the march to war was valid and no charges will ever stick... that's why the current administration will not pursue this with any vigor....so in essence, nope, aint gonna happen...