Sarah L. Weiss is stepping down as the chief executive officer of the Nancy & David Wolf Holocaust & Humanity Center after 18 years with the organization, effective Sept. 22. Board chair David Wise will assume interim CEO duties while Weiss will serve as a senior advisor. Together, the two will lay the groundwork for the future CEO to maximize the potential of a recent $18 million transformational gift given to HHC. “The same gut instinct that has guided me throughout my journey at HHC tells me it’s the right time for a change, for me and for HHC,” Weiss...