Earlier this year, after being approached by the Great Rivers Environmental Law Center, Karisa Gilman-Hernandez and her colleagues at Dutchtown South Community Corporation added excessive air pollution to the list of things they're no longer willing to see the community they serve just put up with. She offers her perspective to "St. Louis on the Air," and host Sarah Fenske talks with Great Rivers staff attorneys Bob Menees and Sarah Rubenstein about why the pollution burden in the Dutchtown area caught their eye and how their legal efforts there fit in with other issues in their portfolio.