Anonymous ID: b3df96 Aug. 31, 2018, 10:17 a.m. No.2818094   🗄️.is 🔗kun

Daybreak poll was the only one i know of that did a good job before the elections

Article explains how it works

http://www.latimes.com/politics/la-na-pol-usc-daybreak-poll-methodology-20160714-snap-story.html

Also Bill Still was constantly updating on it in 2016