With Sarah on vacation, Matt and Ezra talk about the philosophical underpinnings of worries about inequality, take a look at Donald Trump's difficulty grappling with the delegate selection process, and discuss a blockbuster new paper that reveals huge city-to-city variation in how long poor people live. The Weeds is supported by Goldman Sachs. To learn about developments currently shaping markets, industries, and the global economy, subscribe to the firm’s podcast, ‘Exchanges at Goldman Sachs,’ available on iTunes.The Weeds is also brought to you by The Great Courses Plus. Visit TheGreatCoursesPlus.com/Weeds to stream Understanding Investments and hundreds of other courses for free! Learn more about your ad choices. Visit podcastchoices.com/adchoices