Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Ya''akov Dov "Katzele" Katz is an Israeli politician. He currently leads the National Union party, for whom he is a member of the Knesset, and is also the Executive Director of Beit El yeshiva Center Institutions and Arutz Sheva. With the election of Israeli Prime Minister Menachem Begin in 1978, Katz, with wife and children, were among the first ten families to establish the Israeli settlement of Beit El in the northern Judean Hills surrounding Jerusalem. Katz founded the Beit-El Yeshiva Center, an educational center comprising a myriad of institutions with over 1,200 students: the Beit El Yeshiva and Kollel, Teachers'' College, Har Brakha Hesder Yeshiva, Bnei Tzvi Yeshiva High School, Ra''aya Academy for Young Women (high school), Beit El Pre-Military Academy, as well as Arutz Sheva.