Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Ruth Peyser Kestenbaum and Miriam & Alan Goldberg to mark the ninth yahrtzeit of their father, Irwin Peyser, Harav Yisroel Chaim ben R' Dovid V' Fraidah Raizel Peyser and by the Goldstein, Klavan, and Meyers families l'zecher nishmas their mother Rivka bas Shmuel Yitzchok, Rena Klavan, on her yahrzeit