We have an update to a story we brought you a few years ago concerning so-called "food deserts" in Chicago -- areas that lack access to grocery stores and healthy food. Christian Farr talks with people who are fighting to make these "deserts" disappear.

• WEB EXCLUSIVE: Full interview with Ladonna Redmond
• WEB EXCLUSIVE: Full interview with farmer Seneca Kern
• WEB EXCLUSIVE: Full interview with Washington Park Consortium director, Brandon Johnson
• WEB EXCLUSIVE: Full interview with Chicago Center for Urban Ecology director