Tyche Hendrickscovered immigration and demographics for many years at theSan Francisco Chronicle. She is an editor at KQED public radio and a lecturer at the Graduate School of Journalism at the University of California at Berkeley.Hillel Cohenis Research Fellow at the Harry S. Truman Institute for the Advancement of Peace at the Hebrew University of Jerusalem. He is the author ofArmy of Shadows: Palestinian Collaborators with Zionism 1917-1948(UC Press),The Present Absentees: Palestinian Refugees in Israel since 1948,andThe Marketplace is Empty: The Rise and Fall of Arab Jerusalem 1967-2007.