Nate Cohn @Nate_Cohn
@jmartNYT @katieglueck Unlike the national polls (and many state polls), we surveyed the relevant Democratic primary universe in these states (reg. Dems in AZ/PA/FL, anyone who wants in WI/MI, reg. Dems + una in NC) More undecided in closed states, but otherwise doesn't seem like it made a difference — PolitiTweet.org