They are not all biased. But all are flawed of course.
This may be a trend or people might be digging down with the Donald as the media steps up it's attacks.
I still think the Donald will lose, but unlike Sink and co. I don't want to see him blown out because it will negatively affect the Senate.
Hiding your head in the sand is not an option however. He was damaged by the tape, whether it's permanent or not we shall see.
I've never trusted the pollsters, based on my real life observations, and what I learned through my studies. They're all flawed, and they're all biased. From the people conducting the polls, to the organizations and entities that fund them, there are so many possible sources of bias its impossible to separate them.
But to this point of "hiding my head in the sand". How so? The current polling data has no influence whatsoever on my decision to vote. Unlike Sink and others, I'm not here to make election predictions. I don't know how this thing will turn out, and I don't claim to. I also think anyone who tells me they know what will happen is either intentionally lying, or are overconfident in their predictive abilitiy. Sink would have us believe he's omniscient the way he states his opinion as fact, but his omniscience couldn't predict the correct winner in the 2012 election.
