Termed-out Mayor Ron Nirenberg took a victory lap Wednesday, celebrating the opening of Opportunity Home's latest downtown development, the 100 Labor Downtown Apartments. "100 Labor Downtown Apartments are another step in this community's ongoing work to provide an adequate number of affordable units in our city," Nirenberg tweeted about the housing authority's new project. "Kudos to Opportunity Home and Franklin Apartment Management for their productive partnership that made this mixed-income facility a reality."