Assange would lose all credibility if he fails to deliver on his promise. That said, Trump should not count on nor does he need this October surprise to win.
Hillary and the MSM have already said these leaks are being orchestrated by the Russians to meddle in our election process. They made the Russian connection right after the DNC leak.
Would be happy if he’d just expose she is wearing an ear piece and make her remove it at last minute. She would go bonkers without it