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Scorching heat wave continues in much of U.S.

Name: Scorching heat wave continues in much of U.S.
Uploaded: 2018-07-02T09:15:54-0400
Duration: 4 min 27 s
Description: More than 50 million Americans are under excessive heat warnings as the heat wave continues. CBS News weather producer David Parkinson joined CBSN more on the forecast for the Fourth of July holiday.

More than 50 million Americans are under excessive heat warnings as the heat wave continues. CBS News weather producer David Parkinson joined CBSN more on the forecast for the Fourth of July holiday.