Seems the Bernie supporters, mostly young and idealistic, are going to be writing in Bernie Sanders name on their ballots, as a protest against Hillary's corruption. Also, about 5% to 10% of the Bernie supporters will vote for Trump.
Similarly, black ministers will be preaching, this Sunday, to "sit out" this election, to show the power of the black vote, to the democrat party, and as a protest against the crook Hillary. They didn't get anything from 8 years of a black presidency, hope and change didn't work too well for them, so the message to the democrats, by not voting, is going to be, "See, you can't win without the black vote." Plus some blacks, as many as 15% of the black voters, will be voting for Trump, because as Trump has pointed out, "What have they got to lose?"
These events will kill Hillary's chances for an Electoral College win.