11.24.2018 Guest Speaker https://www.ytcte.org/wp-content/uploads/audio/shiurim/2018/11/R_Dovid_77_Yahrtzeit_Part_3_R_Naftali_Kalter.mp3 Rav Dovid’s 77th Yahrtzeit (Part1) Rabbi Naftali Kalter speaks at the 77th Yahrtzeit of Rav Dovid Leibowitz zt"l. (November 22nd 2018) Rabbi Naftali Kalter