Dave Wasserman @Redistrict
So far, the average of these four polls' crosstabs has Biden +7.5 among seniors (vs. +9 in August) and -22 among non-college whites (vs. -21 in August). Keep in mind, both these groups are overrepresented in the core battlegrounds (AZ, FL, MI, NC, PA, WI) vs. the nation. — PolitiTweet.org