Hillary Clinton health scare: How it could affect the campaign

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Bloomberg Politics managing editor Mark Halperin says that both Hillary Clinton and Donald Trump are older and have not been forthcoming about their medical records, and that health issues will now be front and center of the campaign for both candidates. Political analyst Nicolle Wallace calls it a “dramatic transformation” that Donald Trump has not tweeted about Clinton’s condition so far, and Halperin says that Trump’s advisers have told him to hold back.