First, Russia hasn't been proven to have leaked the DNC emails, they have only been mentioned as possible suspects.   Second, there was no propaganda.  The Emails merely proved how the DNC was fighting Bernie Sanders and helping Hillary.  The Sander's crowd never forgave evil Hillary and voted 3rd party.  Every American should be concerned about how the Clinton campaign colluded with CNN and NBC feeding her debate questions and asking her approval on their questions to her opponents.  Democrats constantly put Party over Country, otherwise the would have run a credible candidate.