The event runs from 11 a.m. to 1 p.m. Register at edcjcc.org/calendar/whats-at-stake-1. SUNDAY, FEBRUARY 8KOL SASSON: JEWISH A CAPPELLAJoin Temple Rodef Shalom for an evening of Jewish a cappella with Kol Sasson, University of Maryland’s premier Jewish a cappella group. TUESDAY, FEBRUARY 10SWEET STRENGTH: JEWISH RESILIENCE THROUGH CHOCOLATEJoin the Haberman Institute for Jewish Studies for a virtual journey through the Jewish history of chocolate. The event runs from 7 to 8:30 p.m. in Northwest D.C. Register by noon on Feb. 10 at edcjcc.org/calendar/capital-j-salon-rosenfeld. The event runs from 6 to 7:30 p.m. in the Petworth neighborhood of Washington, D.C. Register at edcjcc.org/calendar/housing-up-valentines-day-party-3.