Rabbi Yaakov Yosef Reinman (yaakovyosefreinman@gmail.com) is a well-known talmid chacham, historian and author. This week he discusses: ɚ how Korach’s rebellion gained such wide popularity. ɚ why Moshe was told to empty the copper pans of their ashes. ɚ how Moshe knew that the plague had already begun. WATCH: