As police continue to investigate the shooting at the Covenant School in Nashville, new details have been revealed about how students rushed to safety. WATCH THE FULL EPISODES OF WORLD NEWS TONIGHT: https://abc.com/shows/world-news-tonight WATCH THE WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #abcnews #worldnewstonight #nashville #schoolshooting #massshooting #gun violence Original source (ABC/Youtube)

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A federal judge in Texas struck down part of Obamacare that required insurers to cover screenings for breast cancer, Type 2 diabetes, and some STDs including drugs that prevent HIV infections. The Biden administration will most likely appeal however, the ruling goes into effect immediately. NBC’s Mike Memoli reports.  » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: …