There were three separate hacks of various Democrat and Clinton emails. I have actually read almost nothing about the most important of these, the hacking of Hillary Clinton's email account. I find this rather odd.
The hacking of Podesta's email gets the second amount of press. Anyone whose password is p@ssw0rd, almost deserves to get hacked. There is actually some evidence that Russian nationals were involved. It is not strong, but it does exist. If I was a Russian government hacker, I would not use a Russian IP address. So the much admired Russian government hacking group was incompetent, or it was someone else wanting to implicate Russia. I am open to either argument.
What recieves the most press is the hacking of the DNC. If you believe Wikileaks, this was not a hack. It was a leak from a disgruntled DNC employee who was a Sanders' supporter. When you read the unclassified portion of the report of this leak, there is no evidence about who did it. Most of the report is about Russian TV—RT, Russia Today. It refers to programs aired several years ago and claims that this is proof of Russian interference in the US election. Most nations have propaganda arms, the US version is the Voice of America.
If what was being said was along the lines of: The Russians are logical suspects in these hackings, I would have no objections, they are logical suspects. As is China, Israel and a guy living in his parents basement typing away on his computer in his underwear.
If you want to hear a security expert, whose salary does not depend on what he says, watch this video.