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Democratic presidential nominee Hillary Clinton attends a voter registration event on August 16, 2016 at West Philadelphia High School in Philadelphia, Pennsylvania. Clinton warned voters not to be complacent and to work to get out the vote and maintain her lead.
Democratic presidential nominee Hillary Clinton attends a voter registration event on August 16, 2016 at West Philadelphia High School in Philadelphia, Pennsylvania. Clinton warned voters not to be complacent and to work to get out the vote and maintain her lead.

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    Hillary Clinton's health: An unhealthy obsession?

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Hillary Clinton's health: An unhealthy obsession?

Hillary Clinton's opponents are ramping up efforts to sow doubt over the health of the Democratic nominee. CNN's Randi Kaye reports.

Hillary Clinton's health: An unhealthy obsession?

Hillary Clinton's opponents are ramping up efforts to sow doubt over the health of the Democratic nominee. CNN's Randi Kaye reports.