In Brazil, An Alleged Massacre Calls Indigenous Protections into Question Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Indigenous protesters marched outside Brazil's National Congress on April 25, 2017 ( Eraldo Peres / AP Images ) Produced by Ethan Oberman Hosted by Todd Zwillich Produced by PRI and WNYC