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.German Chancellor Olaf Scholz sits down for an exclusive interview with Fareed following his visit with President Biden this week. They discuss the war in Ukraine, German defense spending and Berlin-Beijing relations. Plus, Chevron CEO Mike Wirth joins the show to share his take on the future of fossil fuels. And, Dr. Leana Wen, CNN medical analyst and professor at The George Washington University, talks with Fareed about the origins of COVID-19 in light of an announcement by the Department of Energy this week.