Ex-Supreme Court judge Rubinstein gets an extra 24 hours to solve dispute surrounding children’s cancer unit By Times of Israel staff Prof. Michael Weintraub, former head of Hadassah Hospital’s pediatric hemato-oncology department, speaks with a young patient at the protest tent in Sacher Park, Jerusalem, June 4, 2017. (Yonatan Sindel/Flash90) The former Supreme Court judge mediating…