‘I formally apologize’: Biden condemns U.S. Indian boarding schools The Washington PostBiden apologized to Native Americans for boarding school abuses. The Indigenous community is ‘grateful’ — but says it’s not enough. Yahoo! VoicesBiden visits Indian Country and apologizes for the ‘sin’ of a 150-year boarding school policy The Associated PressBiden offers apology for ‘horrific era’ of U.S. Native American boarding schools NPRPoll Shows Dead Heat, and Biden to Apologize for Native American School Abuses The New York Times