On Sunday, Feb. 23, we welcomed Dennis Barton, a formerly homeless man who lived on the streets of Inwood for many years, to share his story. His story is featured in the book Sacred Shelter: 13 Journeys of Homelessness and Healing. Editor Susan Greenfield talked about how the book came to be. Marc Greenberg, director of the Interfaith Assembly on Homelessness and Housing, invited the community to take action on a structural level to address homelessness.