Both polls were pre Walker endorsement. Caveat emptor.
The Walker endorsement will hurt more than help.
Walker has approval ratings lower than Obama in Wisconsin. Check the latest polls.
Also, the polls that have Cruz ahead only seem to include registered republicans. The poll that includes everyone (WI gas an open primary) Trump is ahead and Cruz is third.
Both polls were pre Walker endorsement. Caveat emptor.
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And Walker is currently polling in the mid 30’s in support!