Are the emails still an issue at this point?
You ain't seen nothin' yet!
What do you mean?
I mean that there are a mass of communications that have not been seen, they are the most damaging kinds (which is why they have been hidden) and it is almost certain that a variety of actors have control of them and will probably be releasing them strategically.
It should be noted that I have no particular insider information. Just a better than average technical understanding of modern communications systems...and seemingly of more archaic human behavior patterns as well. I've been anticipating the releases that we've seen to date and expect to see more.
I would also add that Wikileaks was singularly responsible for my being interested in Bitcoin at the time I was. I've also made contributions to Wikileaks in the form of Bitcoin and consider it some of the best money I've ever spent due in part to the recent activity. Two big thank-yous to Mr Assange.
So far the Wikileaks released haven't been able to real harm Clinton. Her poll numbers are steady and rising even. Do you think they have an ace up their sleeve?