If true, FBI has taken two positions. DNC email at Wikileaks came from Rich; and DNC email at Wikileaks came from "the Russians."
Hersh says the whole "Russia hacked the DNC" story originates with Brennan. Head of NSA was deliberately misleading Obama and others (makes sense, the political types seems to believe)
Hersh is an a-hole; take his reports at your own risk...he railed and railed and railed at the end of the Bush presidency that he (hersh) had sensitive intelligence stating GWB was going to invade iran during the last six months of his presidency...