Across the U.S., school districts show a rising number of students with failing grades. In Houston, 42% of students received at least one F in the first grading period of this year. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/2L8sZ5U 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 #Students #RemoteLearning