Iowa caucus

Under the Microscope
5:10 pm
Thu December 15, 2011

Lobbying for the health of Missouri's waterways

The entrance to the Ozark National Scenic Riverways. Environmental groups are petitioning to have a new management plan for the park.
Jimmy Wayne Flickr

This week on the show: why aren't the candidates for President talking about agricultural issues? Plus: environmental groups petition the National Park Service to take better care of Missouri rivers.

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