Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Ilana & Moshe Wertenteil in loving memory of Arthur Fein, Alter Shimshon Hakohen and by the Koslowsky families in Jerusalem & New York to mark the yahrtzeit of their mother, grandmother, and great grandmother, Yiskah Leah Koslowsky a"h and by Dr. Barry & Marcia Levinson in honor of their children and grandchildren