Nate Cohn @Nate_Cohn
@RyanDEnos @jamesfeigenbaum @shom_mazumder my first reaction was that blacks tended to move into relatively poor, white immigrant neighborhoods, leading to disproportionate contact with groups that lean dem, then and now, most obviously jews. reading the paper, the granularity of the geography should really help a lot — PolitiTweet.org
