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.The latest on the case of missing Saudi journalist Jamal Khashoggi; worldwide infectious disease cases down significantly, but non-communicable disease cases up - primary care needs improvement; the U.S. trade war with China part of a new cold war? - any cold war can only be won by improving conditions at home; Americans and non-Americans prefer the U.S. fully engaged in world affairs per worldwide poll. Guests: Max Boot, Tarek Masoud, Anne-Marie Slaughter, and Ivo Daalder.