the deadly shooting at a texas high school. one student in custody. what police are saying tonight. our nbc news exclusive. the teacher shot by a 6-year-old student speaking out for the first time. her difficult road to recovery. the rally on wall street after two troubled banks found new owners. what it means for your money. the u.n. warning humanity is on thin ice. what a new report says must be done now to avoid the worst of climate change. buster murdaugh breaking his silence. what he now says about the death of a high school classmate. and the powerful connection these girl scouts share that s inspiring america. announcer: this is nbc nightly news with lester holt. good evening and thank you for joining us. we are on somewhat of a legal watch tonight involving former president donald trump. somewhat in that the growing sense of expectation has been fueled mainly by mr. trump himself with his unverified claim over the weekend that he would be arrested on t
college murders ahead of his first court appearance. the father of one victim speaking out. how he feels about potentially coming face to face with the alleged killer. new images of the crowd fleeing after the new year s eve machete attack on nypd officers. the suspect now charged. was it a terrorist act? new troubles as holiday travelers make their way home. why thousands of flights are canceled or delayed again. actor jeremy renner airlifted to the hospital after he was critically injured in a snow plowing accident. what we re learning. and our tribute to a tv trailblazer. the legendary barbara walters. announcer: this is nbc nightly news with lester holt. good evening. it is good to be back with you and happy new year. this holiday season that has seemingly been bookended with severe weather is spawning some new and dangerous threats tonight. as we come on the air, tornado watches are in effect, stretching from east texas to arkansas and louisiana. already we
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