There's a bunch of information on the evidence that is out there, along with external citations in this article: http://motherboard.vice.com/read/all-signs-poi

There's a bunch of information on the evidence that is out there, along with external citations in this article: http://motherboard.vice.com/read/all-signs-point-to-russia-being-behind-the-dnc-hack http://motherboard.vice.com/read/all-signs-point-to-russia-b...