
Parks and Recreation
The Brian Lehrer Show | Apr 13, 2010
Adrian Benepe, the New York City Parks Commissioner, has plans to generate income from parts of the New York park system. Plus, ads on Twitter; how to cool the planet through geoengineering; and a close look at the evolution of U.S. nuclear policy.
We're hosting a Tweetup! Join us on Twitter all this morning to discuss Twitter-ads, using the hashtag #bltweetup in your posts.
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