Josh welcomes Washington Post columnist and author of 'The Aftermath: The Last Days of the Baby Boom and the Future of Power in America,' Philip Bump! Boomers, Gen X, Millennials, Gen Z, where are they and where are they going? You are one of them, but what does that mean for the country you grew up in and what happens next? Discussed: Stillness, '2000 Mules,' Florida Man