Extremely interesting re pollling / weighting for different groups:
http://www.nytimes.com/2016/10/13/u...tional-polling-averages.html?mtrref=t.co&_r=2
Kind of reminds me of the movie, "Swing Vote" https://en.wikipedia.org/wiki/Swing_Vote_(2008_film)
Interesting NYTimes article. I was actually just reading the LATimes poll explanation about the whole weighting scheme. Their explanation page is really informative, and discusses very transparently why they are different from other polls. It's here:
http://www.latimes.com/politics/la-na-pol-poll-faq-20161006-snap-story.html