Learning on the Marcos and Adina Katz YUTorah site is sponsored today by Francine Lashinsky and Dr. Alexander & Meryl Weingarten in memory of Dr. Alvin M. Lashinsky, Avraham Moshe ben Meir Hakohen, z"l on the occasion of his yahrzeit on the 19th of Kislev, and in honor of their children, Mark, Michael, Julie, Marnie and Michelle, and in honor of Agam bat Meirav Berger and all of the other hostages and all of the chayalim