East Boston CDC's Sal Columbo, Rep. Adrian Madaro, City Councilor Sal LaMattina, Mayor Martin Walsh, East Boston CDC Executive Director Al Caldarelli, Susan Keliher of St. Mary's Center for Women and Children and Crossroads Executive Director Rachael Hennessey-Crowel cut the ribbon on 125 Havre St., a new apartment building for families transitioning out of the neighborhood's homeless shelter.