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Unprecedented heatwave blanketing the U.S.

Name: Unprecedented heatwave blanketing the U.S.
Uploaded: 2016-07-21T18:41:00-0400
Duration: 1 min 47 s
Description: Extreme heat broiling the central U.S. is moving east for the weekend. From the Great Lakes to the Atlantic, temperatures are expected to rise well into the 90s, with high humidity. Heat advisories have been posted in 23 states. Dean Reynolds reports.

Extreme heat broiling the central U.S. is moving east for the weekend. From the Great Lakes to the Atlantic, temperatures are expected to rise well into the 90s, with high humidity. Heat advisories have been posted in 23 states. Dean Reynolds reports.