The Democrat Leadership KNOWS Hillary has lost. All this manipulation we see is to keep voters coming out for down ballot races.
The down ballot races could be a debacle for the Dems.
For example, here in CT there has no real Presidential campaign. Of course, all media is pro-Clinton.
However, I know many Sanders supporters who will either vote Stein or Trump (believe it or not)—so a couple of the Democratic Congress-critters could be in danger as collateral damage since their districts could be more than 50% Trump.