In Maryland over the last three years, there was a back-and-forth political battle between Republican Governor Larry Hogan and the Democratic-majority state legislature over a controversial insecticide called chlorpyrifos.

<p>In Maryland over the last three years, there was a back-and-forth political battle between Republican Governor Larry Hogan and the Democratic-majority state legislature over a controversial insecticide called chlorpyrifos.</p>

The Environment in Focus, hosted by Tom Pelton, is a weekly perspective on the issues and people changing our natural world.  Pelton is a national award-winning environmental journalist, author, and public radio host.

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