Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Miriam & Alan Goldberg and Ruth Peyser Kestenbaum to mark the thirteenth yahrtzeit of their father, Irwin Peyser, Harav Yisroel Chaim ben R’ Dovid V’ Fraidah Raizel Peyser and for a refuah shleimah for Yisrael Moshe ben Chaya Rivka