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Extreme heat could become the norm?
Aug. 8: It's been on the hottest summers ever, and analysts are saying this could be the new normal. Msnbc's Alex Witt talks with research scientist Heidi Cullen.
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Extreme heat could become the norm?
Aug. 8: It's been on the hottest summers ever, and analysts are saying this could be the new normal. Msnbc's Alex Witt talks with research scientist Heidi Cullen.
Date: 8/8/10
Views: 24759
Video by:  msnbc
 
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