This is why the polling is so suspect.. it is heavily weighted toward democrats, so much so it is unrealistic and we know it!
Rush Limbaugh addressed this issue last week. He said that polling is designed to shape an election--not report it.
Polling for Hil-Liar will be up because they want her to win. They oversample Democrats to get the desired results. The idea is to take the wind out of the sails of Trump voters, and give them the impression that it's a waste of time to go out and vote.
Limbaugh predicts that as we near election day, all of a sudden the polls will get closer and closer, because all these polling agencies want credibility. They don't want to be wrong. Sure, it's okay if you're lying or wrong all along, but not right up to election day because on election day is when they can measure the accuracy of the polls.
Let's see if Rush is right again.