U.K. Health Secretary Says Copenhagen Must Deliver

United Kingdom Secretary of State for Health Andy Burnham says that the Copenhagen Climate Change Summit must produce an agreement that is as powerful as climate change is pressing. (0:09)
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Climate Expert Says Pedestrian And Walker Danger Must Be Addressed

The Lancet's Dr. Richard Horton says that pedestrian and bicyclist dangers must be simultaneously addressed when dealing with methods for reducing climate change. (0:20)
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