Brown economist Glenn Loury says affirmative action and reparations will not solve inequality and defends free speech on college campuses. Loury—who at 33 became Harvard's first Black tenured economics professor—discusses how his views have evolved.

Republican presidential candidate Nikki Haley—the first to challenge Trump—discusses serving as Trump's Ambassador to the UN, foreign policy threats to the US, and the future of the GOP. Haley's 2019 interview includes never-before-seen footage.