The Takeaway: New York Mayor Bloomberg at Climate Talks in Copenhagen

New York City Mayor Michael Bloomberg is in Copenhagen this week to take part in the Climate Summit for Mayors.  Last week, the Mayor passed his Greener, Greater, Buildings Plan, and this week he hopes to inspire leaders from other cities to follow suit.  With cities around the worldproducing more than 80 percent of the global carbon dioxide emissions, changes in urban systems can have green effects globally.  We speak with Bloomberg from Copenhagen.

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