Half of Israelis believe there is a high risk of another political assassination, and a vast majority think authorities are failing to adequately address political incitement, three decades after the assassination of former prime minister Yitzhak Rabin, according to a new survey published Wednesday by the Jewish People Policy Institute (JPPI).Rabin was assassinated on November 4, 1995, by Yigal Amir, a right-wing extremist who opposed the Oslo peace accords that Rabin pursued with the