Ours is a government of, for and by the People. The Congress is the People and the People can do what it wishes to do with the President or the Supreme Court. Any effort to supersede this clear and simple circumstance is just cause for a general strike and a violent revolution.
If anyone deserves to be prosecuted it is George W. Bush. I for one believe he should be arrested, turned over to the Hague and, hopefully, hanged for his crimes -- along with his conspirators.
My main complaint against Obama is his failure to appoint an Attorney General who would investigate and prosecute the Bush Administration. Because this failure to invoke a deterrent ensures repetition of the same criminal conduct in the future. I believe this deliberate failure makes Obama complicit in the Bush crimes.