School Calling 911 News Today

trial between johnny depp and his ex-wife amber heard. the vicious accusations during closing arguments. the case now in the hands of the jury. >> announcer: this is "nbc nightly news" with lester holt. >> good evening. im tom llamas in for lester tonight it was a gutting admission today from texas law enforcement that a decision was made not to enter the classroom where the gunman was with an entire fourth grade class for almost an hour police admitting today that was a mistake we als...