Sunday on PBS News Weekend, Israel expands military operations in Gaza as health officials there say more than 50,000 Palestinians have died since the start of the war. How online misinformation can fuel conspiracy theories on both sides of the political aisle. What can be done to better treat pain from getting IUDs. Plus, what Kenya is doing to create more open spaces for its wildlife. PBS News is supported by - https://www.pbs.org/newshour/about/funders