Support WBURFor Puerto Rico's Children, Finding A 'Safe Place' In The Few Schools That Are OpenPlay05:20Download AudioMerrit KennedyLauren MigakiOctober 11, 2017 ShareNora Ortiz Navarro, the social worker at Escuela Gaspar Vilá Mayans, leads students in exercises to help them deal with stress and feel calm. (NPR)