Journalist and author Fareed Zakaria hosts this in-depth look at the major global developments of the week (the title's "GPS" stands for "Global Public Square"), with an emphasis on new ideas and innovative solutions to the world's toughest problems. Each episode also features Zakaria leading a panel discussion and interviewing a major world figure.Carlos Vecchio speaks to Fareed about the next steps for Juan Guaido's opposition movement in Venezuela. Then, the resurgence of ISIS. Jessica Stern and Farah Pandith discuss ISIS's latest video showing their leader for the first time in five years. Guests: Carlos Vecchio, Farah Pandith, Jessica Stern, Meghan O'Sullivan, Robert Caro.