21. On or about July 10 or July 11, 2003, LIBBY spoke to a senior official in the White House (“Official A”) who advised LIBBY of a conversation Official A had earlier that week with columnist Robert Novak in which Wilson’s wife was discussed as a CIA employee involved in Wilson’s trip. LIBBY was advised by Official A that Novak would be writing a story about Wilson’s wife.
According to the Washington Post, "Offical A" is Rove.
Late Friday, three people close to the investigation, each asking to remain unidentified because of grand jury secrecy, identified Rove as Official A.
Rove himself is named nowhere in the indictment.
So why does Fitzgerald keep his name anonymous?
Unless the information is to be used in another case?