Three Israeli Arabs from north Jerusalem, members of the Popular Front for the Liberation of Palestine (PFLP), have been arrested for plotting to murder Rabbi Ovadia Yosef, spiritual mentor of the Shas Party and one of the great Torah scholars of this generation. One of the conspirators, Mussa Darwish, 22, a resident of Issawiya, a north Jerusalem neighborhood, became familiar with the location of the rabbi’s home, while working as a delivery boy for a grocery store in the Jewish neighborhood of Givat Shaul. Darwish, who according to security sources, came up with the idea to kill the elderly rabbi,...