It is not just too little too late, but it is a useless cry in wilderness by Robert Mueller to complain against the commuting of sentence of Roger Stone by President Trump. It is not unexpected, and I am sure Robert Mueller was acutely aware of it when President Trump openly dangled the prospect of pardon during investigations. It was obstruction of justice, but Robert Mueller turned out to be too timid to take on the President. He was afraid to touch any family member of the President who lied to congress, investigators, and on disclosure documents, but he charged some others with the same crimes. He left his investigations with gaping holes, incomplete and without obvious conclusions. He provided AG Barr the opportunity to fill the gaps as he wished and draw his own conclusions. In congress his testimony was incoherent and refused to elaborate further than incomplete report he has written.

Why complain now? He got easily intimidated by the president and was not as courageous as many had thought at his appointment as a special prosecutor. He followed the law as long as others were concerned, but he did not follow the law when it come to the President and his family members.