Presidential Environment

We continue our series on the issues and the Democratic presidential candidates with a look at their environmental policies. The League of Conservation Voters gave President Bush an "F" on his environmental record and said any of the nine candidates would do a better job. We'll look at what the issues surrounding the environment are right now from drilling in Alaska to global warming to fuel efficient cars. And we'll talk about how the candidates tie them into bigger concerns like the economy and foreign policy. Laura's guests are Paul Baressi, political science professor at Southern New Hampshire University; Charlie Niebling, senior director of policy and land management at the Society for the Protection of New Hampshire Forests, and Andy Smith, director of the University of New Hampshire Survey Center.