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A man walks in the registered voter line during early voting at a polling station inside Truman College on October 31, 2016 in Chicago, Illinois.
A man walks in the registered voter line during early voting at a polling station inside Truman College on October 31, 2016 in Chicago, Illinois.

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    Polls tighten a week from the election

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Polls tighten a week from the election

Donald Trump and Hillary Clinton are neck-and-neck in a new national tracking poll out Tuesday morning, the one week mark until election day. CNN's David Chalian gives the breakdown.

Polls tighten a week from the election

Donald Trump and Hillary Clinton are neck-and-neck in a new national tracking poll out Tuesday morning, the one week mark until election day. CNN's David Chalian gives the breakdown.