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.A tense NATO summit and an awkward UK visit; what President Trump can expect in Helsinki summit with Russian President Vladimir Putin. Trump brings "America First" to NATO and U.K. meetings; is Trumpian diplomacy the future? Why does Trump attack America's closest allies?; U.N. report deeply critical of the U.S. on poverty in the U.S. "neglecting poverty and promoting inequality." Guests: Ann Applebaum, Bernard-Henri Levy, Tanit Koch, John Micklethwait, and Philip Alston.