Politico calls Malcolm Nance a “former US intelligence analyst who has spoken frequently in defense of the Democratic nominee” Hillary Clinton. Within hours of WikiLeaks posting the first 2,000 hacked emails from Clinton campaign manager John Podesta, Nance writes in a tweet: “Warning: #PodestaEmails are already proving to be riddled with obvious forgeries & #blackpropaganda not even professionally.” (Twitter,10/7/2016)
However, no such evidence of any forgeries emerges. Five days later, on October 12, 2016, Nance reverses his claim of “obvious forgeries,” saying, “We have no way of knowing whether [the WikiLeaks emails are] real or not unless Hillary Clinton goes through everything they’ve said and comes out and says it cross-correlates and this is true.”
Politico also notes that cybersecurity experts have examined the Podesta emails released so far, and have found no evidence any of them were faked. (Politico, 10/12/2016)