Who is most disliked?
Sanders' fav/unfav among Clinton voters: 60%-19% (41)
Clinton's fav/unfav among Sanders voters: 40%-41% (-1)
There's more of this assessment from Daily Intelligencer:
In a CBS/New York Times poll from March, Clinton had a net unfavorable rating of -21. Assuming she maintains her significant lead over Bernie Sanders, Clinton will become the second-most-unpopular non-incumbent presidential nominee in recorded history, just behind a certain proto-fascist reality star.
I think that's about right. However:
The hopeful reading of the NBC/Wall Street Journal data is that once the primary's friendly fire goes quiet, Clinton's popularity will enjoy a quick recovery. With America's favorite democratic socialist stumping for her in the fall, his most skeptical supporters will stop worrying and learn to like Hillary. The pessimistic reading for the Clinton camp is that Sanders's recent attacks have sown durable divisions in the Democratic coalition that will haunt the party's standard-bearer into November.
Regardless, Democrats can console themselves with the fact that they are far more unified than the party of Lincoln. Clinton is one point underwater with Sanders voters. Trump is disliked by 71 percent of Kasich fans, and 31 percent Cruz-ers.
I'm not at all sure the optimists aren't missing or avoiding the intensity of the dislike many Sanders supporters have for Clinton. ...Daily Intelligencer