Special Counsel Robert S. Mueller III has brought charges against 32 people, including 26 Russians. (Saul Loeb/AFP/Getty Images) In a 29-page indictment Friday, special counsel Robert S. Mueller III blamed specific officers in the Russian government for the 2016 hacking of Democrats, answering one of his investigation’s central questions while highlighting another he must still explain: Were any Americans involved in the conspiracy to interfere in the race…