Bill de Blasio met with senior voters during lunchtime at the Caring Community, at 20 Washington Square North, on Aug. 29. The public advocate — who was accompanied by his wife, Chirlaine McCray, and their two children — addressed the center’s members, then made the rounds, speaking individually with members. His wife also addressed the seniors. De Blasio was warmly received by the seniors, but there was also strong support for his rival Christine Quinn in the room.