Mayor Bill de Blasio announced Wednesday the nation’s largest school district will close again, as several other states also reimpose restrictions. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/3kJzkku WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: http://abc.go.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #WorldNewsTonight #NYCPublicSchools #COVID19