Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Ilana & Moshe Wertenteil & Family in memory of Louis Wertenteil - Yehuda Baruch ben R. Dovid z'l, whose yahrtzeit is the 18th of Marcheshvan and by Alan and Fran Broder and family to commemorate the yahzeit of their great-grandfather Raphael Greenspon, A'H, Raphael ben Eliezer