California Primary Poll Conducted by SurveyUSA: Clinton Beats Sanders 57% to 39%

Poll released Monday, May 23:

If you were filling out your Democratic Primary ballot for President of the United States right now, who would you vote for in the Democratic Primary? (candidate names rotated) Hillary Clinton? Or Bernie Sanders? 

57% Hillary Clinton

39% Bernie Sanders

4% Undecided

For this poll, SurveyUSA interviewed 1,800 state of California adults from May 19 through May 22. Of the adults, 1,598 were registered to vote in the state of California.

abc7.com/...

Add to this, Nate Silver gives Survey USA high marks for accuracy:

SurveyUSA is very consistent. In each of the six types of elections that we consider, they’ve done better than their counterparts. However, their skill is most concentrated in the more difficult types of races. For instance, they’ve been 1.2 points better than their counterparts when polling House races, and about the same margin when polling primaries. This is oftentimes the emblem of a truly skilled pollster. 

fivethirtyeight.com/...

Thanks in advance, California voters! Go Hillary.