On One Boston Day, Mayor Wu, city officials, and victims' families walked down Boylston Street and laid wreaths in commemoration of the 12th anniversary of the Boston Marathon bombing. Betty Greene, a champion for housing in Jackson Square, is remembered in the naming of the Betty Greene Apartments. Hear an interview with Dr. Imari Jeffries, CEO and president of the Embrace Boston, about an upcoming 60th anniversary celebration of the 1965 Freedom Rally.