The United Way of Washtenaw County's 21-Day Equity Challenge is at an end. For this week's "Washtenaw United," WEMU's David Fair welcomes three guests who reflected on their participation in the challenge, what they learned individually, and how they can carry the message forward. A Brighter Way executive director Aaron Suganuma, Building Matters Ann Arbor executive director Jessica A.S. Letaw, and Big Brothers Big Sisters of Washtenaw County enrollment coordinator Capri Ervin.