Rabbi Yehuda Herzl Henkin in a major posek (halakhic decisor) of the contemporary era. He received his rabbinic ordination from his famous grandfather, R. Yosef Eliyahu Henkin. His four volume work of responsa is entitled Bnei Banim. Rav Henkin has also published several other works including his new book Understanding Tzniut: Modern Controversies in the Jewish Community. He lives in Jerusalem along with his wife Chana Henkin, founder of Nishmat.