Students and members of the community attend a University of Chicago Students Uniting for Israel vigil organized by the University of Chicago Johanna and Herman H. Newberger Hillel Center at the University of Chicago on Oct. 9, 2023. The vigil was organized in response to recent conflict between Palestine and Israel. (Armando L. Sanchez/Chicago Tribune) Streeterville resident Michael Traison sought cover Saturday night in the inner core of his second home. The one overseas, in an emerging war zone. The Israeli neighbors he sheltered with at his apartment building in Chicago’s sister city of Petah Tikva were anxious, he said....