In a new California survey PPP asked respondents "what on the ballot they were most excited about voting for ...  " Ten percent named Prop 19:

There is no way of knowing for sure whether the voters who say Prop 19 is what they're most interested in would vote this year if it wasn't on the ballot. But we do know that group favors Barbara Boxer by a 34 point margin and Jerry Brown by a 36 point margin. At 10% of the electorate that means the marijuana question could be worth as much as 3.4% for Boxer and 3.6% for Brown. We find both of them ahead by a good deal more than that but if California ends up being closer than we expect Prop 19 could really end up being a difference maker for the Democrats at the top of the ticket. 

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