Speculation is there will be a torrent of "leaks" if there is no indictment.
Like the Pentagon Papers on steroids, this could (finally) be the end of the Klinton circus.
Comments I heard from Rudy G. were that the IG report sets up air support for the FBI to proceed with an indictment, because with these findings they would appear incompetent not to do so. As always in government, “CYA” applies in spades.
It might end the circus tour. But only God will end the Clintons.