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 chaos around the world; President Trump accepts an offer to meet with Kim Jong Un; populist parties surge in Italian elections; tariffs - the Republican's Party's last stand against Trump; Gen. Dempsey weighs in on Syria, Iran, North Korea, and Washington. Guests are Ian Bremmer, Sue Mi Terry, Stanley Roth, and General Martin Dempsey.