Sunday on PBS News Weekend, Pope Leo XIV calls for peace in Gaza and Ukraine in the first Sunday address of his papacy. An aid worker describes conditions on the ground in Gaza in the third month of Israel’s blockade. We learn about one woman’s mission to help save endangered cheetahs. Plus, a new book explores the shared experiences of four new mothers around the world. PBS News is supported by - https://www.pbs.org/newshour/about/funders