Global Warming Concerns
WHP CBS 21 Harrisburg
Feb. 20, 2008. 06:23 PM EST
- RELATED CLIPS
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"Heated" Discussion on Global Warming
KTVZ NBC Bend, OR
Jun. 03, 2011. 02:02 AM EST
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Do Humans Really Affect Global Warming?
KSTP-TV Minneapolis, MN
Jun. 03, 2010. 07:14 PM EST
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Agawam global warming forum
WWLP NBC 22 Springfield M
Feb. 13, 2010. 06:23 PM EST
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First Person: John Holdren on Global Warming
Associated Press
Apr. 08, 2009. 07:58 PM EST
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Helping global warming
KXAN NBC 36 Austin
Mar. 31, 2009. 11:16 PM EST
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Global warming
KXAN NBC 36 Austin
Feb. 19, 2009. 07:16 PM EST
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Stop Global Warming
WETM NBC 18 Elmira
Dec. 08, 2008. 05:58 AM EST
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McCain Takes Swipe at Bush on Global Warming
Associated Press
May. 12, 2008. 05:10 PM EST
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Rice Defends U.S. Stance on Global Warming
Associated Press
Sep. 27, 2007. 11:26 AM EST
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Pelosi to Go After Global Warming
Associated Press
Jan. 18, 2007. 04:27 PM EST
