Chemicals Of Concern; Police Chief Who Took Bullet For Reagan; Lawns & Native Landscape

On the 21st: We talked with scientists about chemicals in everyday products that may be dangerous to pregnant women and children. We also learned about the Chicago neighborhood that will soon be home to the Obama Presidential Library and heard from Orland Park Police Chief Tim McCarthy about his reaction to would-be presidential assassin John Hinckley, Jr.'s release. Plus, we spoke about the American lawn and how to incorporate native plants into home landscaping.