We Launch A "Climate Story Of The Week" Series

In our 24-hour news-cycle world, it can be a challenge to cover crucial issues like climate change, that occur over long periods of time. On Today's Show: We launch a series of weekly climate coverage, with Mark Hertsgaard , executive director of Covering Climate Now and enviro correspondent of The Nation. He discussed how certain aggressive public policies, if enacted right away, could help mitigate some of the most extreme climate disasters.