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.America's role in the world under Trump; U.S. gets tough with Pakistan; possibilities for a two-state solution for Israel and Palestine; the GOP in the Trump era; climate change affecting increased cold. Guests are Thomas Erdbrink, Karim Sadjadpour, Jane Harman, Richard Haass, and Dan Senor.