Kelli Ward suggested an announcement about John McCain's cancer was designed to hurt her campaign. After his death, she doubled down on Twitter. Can she now win the GOP nomination to replace Arizona's other GOP senator, Jeff Flake, who's retiring?

Kelli Ward suggested an announcement about John McCain's cancer was designed to hurt her campaign. After his death, she doubled down on Twitter. Can she now win the GOP nomination to replace Arizona's other GOP senator, Jeff Flake, who's retiring? https://t.co/rQ9w0Cgw9f

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