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.This week: Exploring if Iran can work with the Trump Administration, the status of P5-plus 1 nuclear deal, what Iran makes of President Donald Trump's continuing anti-Iran talk, and what re-election of President Rouhani means for Iran; the Magnitsky Act; the special connection America has with Bastille Day in France.