It looks like the group of Republicans who were slowest to accept Trumpism are driving Haley's rise: college-educated voters.
We dove into the crosstabs of Republican primary polls to identify what demographic groups are leading the Haley coalition. At the top of the list are college-educated Republicans, a fifth of whom would choose Haley for president, according to a basic national polling average.
Haley's next-strongest group of supporters are men, who — perhaps contrary to conventional wisdom — are more likely than women to support Haley.
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