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Key national races tighten as midterm election nears

Name: Key national races tighten as midterm election nears
Uploaded: 2014-10-05T18:08:00-0400
Duration: 1 min 19 s
Description: With just over four weeks before Election Day, several key races across the country are tightening up. CBS News Elections Director Anthony Salvanto explains how these races could turn out.

With just over four weeks before Election Day, several key races across the country are tightening up. CBS News Elections Director Anthony Salvanto explains how these races could turn out.