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.Resolving the Afghanistan conflict requires the U.S. engaging the Taliban and regional powers; U.S.-Mexico relations; the border wall, immigration, and trade; Trump opened the door to Iran talks/did Iran close it with its naval exercise in the Strait of Hormuz; why it would be good economics to guarantee every American a job; using Hoover Dam as a storage battery; the importance of the opening scenes in movies. Guests are Mexican Foreign Minister Luis Videgaray, Thomas Erdbrink, Stephanie Kelton, and Professor Annette Insdorf.