Detailed text transcripts for TV channel - CNN - 20190610:12:10:00
Effort to break out with the kind of liberal base of the party, historically, a pretty good chunk of the iowa caucus electorate. the challenge is there's so many candidates in the race sliced in that same part of the pie, it can get sliced thinly. that's the challenge forward wren and sanders, they're both in the race and targeting very similar voters, talking about big structural change, no half measures, no middle ground. that could lead somebody else to try to take more of the moderation out of the party if at some point biden does come do down, and his numbers are fallen already. >> rachel...