When Russia invaded Ukraine, the Jewish Federation world leapt into action, but for Wisconsin native Arnie Fielkow, the crisis was also a family affair. Born and raised in Appleton, the 66-year-old Fielkow, a University of Wisconsin law school graduate, has had a career in New Orleans, becoming a well-known business, political and philanthropic leader. Now CEO of the Jewish Federation of Greater New Orleans, Fielkow has been anguished since the Russian invasion began. Two older sisters of Fielkow’s two adopted daughters are still in Ukraine, and he wants to make sure they are safe. In 2007, Fielkow and his wife,...