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- Nikki Haley said she'll vote for Trump but says he needs to reach out to her supporters.
- Her supporters have continued to vote for her in primaries even though she dropped out in March.
- Trump faces challenges with suburban voters, John Dorman reported and needs to woo Haley voters.
Former UN Ambassador Nikki Haley exited the GOP presidential primary on March 6 but pointedly declined to endorse the frontrunner and now-presumptive nominee, former President Donald Trump, saying he needed to win over her voters.