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Heat wave sweeps across United States

Name: Heat wave sweeps across United States
Uploaded: 2018-06-18T20:33:00-0400
Duration: 3 min 47 s
Description: A heat wave is moving across parts of the United States as the Midwest and Northeast could see record breaking temperatures. This heat could also cause a drop in air quality because heat causes the formation of ozone (O3) which is harmful. CBS News weather producer David Parkinson joins CBSN with more.

A heat wave is moving across parts of the United States as the Midwest and Northeast could see record breaking temperatures. This heat could also cause a drop in air quality because heat causes the formation of ozone (O3) which is harmful. CBS News weather producer David Parkinson joins CBSN with more.