Boston scenes 12-20-18: Preventing youth homelessness

Rev. Liz Walker, Roxbury Presbyterian Church; Jamila Bradley, educator and youth homelessness prevention advocate; and Chris Gardner, author, portrayed by actor Will Smith in the movie “Pursuit of Happyness,” engage in a discussion on preventing youth homelessness at Liberty Mutual Insurance in Boston on Thursday, December 6. PHOTO: MARILYN HUMPHRIES/HUMPHRIES PHOTOGRAPHY