Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Mrs. Malka Stern, Rivkie & Josh Lamm, Debi & Robert Berko, Judi & Maier Becker, Sharon & Steve Richter, and Fayge & Gedalya Borvick in memory of אברהם אריה בן ר' יעקב הכהן Dr. Abraham Stern, master teacher and leader of informal Jewish education, on his 20th yahrzeit and by Rona & Ira Sturm l'zecher nishmas Yaakov Kopel ben Menachem Mendem HaCohain