Today’s Daf Yomi page, Shabbat 117, contains a long discussion about what may and may not be saved from a fire on Shabbat, and has the rabbis insisting that food must never be wasted. Writer and activist Liz Galst joins us to discuss why 40 percent of all the food in America finds its way to the trash uneaten, and what we can do to reduce this vast waste. How is eating leftovers great for the environment? Listen and find out.