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.Michael Hayden and James Clapper weigh in on President Trump ending the Iran nuclear deal on the eve of negotiating with North Korea; Iran denounces U.S. withdrawal from the nuclear deal and the fallout afterward; strongmen steamrolling over term limits in Russia, China, and Turkey: but many African leaders are respecting them as in Nigeria, Sierra Leone, and Liberia to lead a trend for a democratic renaissance; Putin's fourth term as President of Russia to continue to undermine the West. Other guests are Dina Esfandiary and Michael McFaul.