Jermaine Dupri and Uncle Luke ("Freaknik: The Wildest Party Never Told"); television host Adam Richman ("The Food That Built America"); Dr. Lynn O'Connor and Roxanne Joseph of the NYPD share their experiences with colon cancer during Colorectal Cancer Awareness Month.

Cooking with Chef Lena (Union Square Cafe); attorney and ABC News contributor Brian Buckmire answers viewer legal questions; a profile on Dale Sutherland and his nonprofit organization Code 3.