>im not sure that most warren voters would go to bernie. i
>think its closer to 50/50

According to all the data - Warren supporters clearly favor Sanders as their second choice:

https://fivethirtyeight.com/features/voters-second-choice-candidates-show-a-race-that-is-still-fluid/

This has not been the case with other voters (Pete/Amy for example are more mixed bags when it comes to their voters' 2nd preference).

With Warren it makes sense: both her and Sanders are very closely matched on ideology and policy prescriptions, for the most part.

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