

Colombia's Integración Pacifica, featuring vocalist Elena Hinestrosa, performs at the Petronio Alvarez Music Festival. Maria Paz Gutierrez for NPR hide caption
Students at Pontifical Catholic University of Chile, in Santiago. The university participates in gratuidad, so tuition is free for qualifying students. Elissa Nadworny/NPR hide caption
Elena Hinestrosa and her ensemble, Integración Pacífica, perform at one of Petronio Alvarez Music Festival's educational panels. Maria Paz Gutierrez hide caption
Gene Demby of NPR's Code Switch explains why neighborhoods are still so segregated today. NPR hide caption
Clemson's Aamir Simms (25) shoots against Auburn's Malik Dunbar (14) during a second round game of the 2018 NCAA men's basketball tournament last week. The NCAA will make $771 million from this year's tournament. Sean M. Haffey/Getty Images hide caption
Robin Pecknold, of the band Fleet Foxes, felt he needed to turn his attention back to the parts of his life that music had eclipsed in order to grow as an artist. Courtesy of the artist hide caption
In this photo from July 24, 1967, a police officer searches a youth on Detroit's 12th Street. AP hide caption