Animals into humans, there were warning signs. Every few years theres a new spillover event with a new disease that humans have no immunity to. Its a likely probability that this one originated from animals naturally as well. But the possibility also remains that the virus leaked from a lab. The wuhan novel respiratory coronavirus lab. The disease is the same name as the lab. Its a laboratory at the heart of the city, where the outbreak occurred, thats undertaking some risky work. Laboratory accidents happen much more often than we know. The biological window to learn what happened, that window might be closing. Good evening. Im dr. Sanjay gupta. Its been nearly two years since the world first learned of covid19. And there are still no definitive answers of it origins. No clear culprit. No smoking gun. All we can say based on the evidence we have now is that it wasnt intentionally bioengineered. So over the last several months, weve been speaking to the worlds top scientists. It wasnt
politics. i m john king in washington. thank you for sharing your day with us. air raid sirens rang through the ukrainian night as russia lobs artillery, drones and missiles in every corner of the country. that as the united states delivers a public warning to china, do not dispatch weapons to vladimir putin. plus, the chairwoman of the republican national committee thinks she can get donald trump to put pen to paper and say yes to supporting the party s 2024 nominee, even if it s not him. and new intelligence pushes the energy department to change its view of how the covid pandemic began. the agency now believes the virus leaked from a chinese lab. up first for us this hour sh, turnover and triage in ukraine. president zelenskyy dismissing the commander of joint force operations. mr. zelenskyy did not explain why or why now, as this leadership shuffle collides with a new russian offensive. 14 iranian made aircraft buzzing over kyiv. they shot towdown 11 of those drone
news out of columbia university in protests across the country are breaking news is going to continue here on sienna anand don t go anywhere. i m kasie hunt cnn news central it s right now breaking overnight here at columbia university, protesters breached an academic building. they are now inside barricading the doors as this protest here continues into a second week and back in core, donald trump returns to a manhattan courtroom just as there are new reports trump is mad at his lead attorney in lives shattered after four officers are killed in north carolina, we have new reporting on what put them in the line of fire i m john berman with kate bolduan and sarah sinnner. this is cnn news central cnn breaking news what again, with breaking news here at columbia university where things have ratcheted up because dozens of students were able to reach an academic building that you re seeing there, just behind me that is hamilton hall with guns are inside at the moment occupy t
gasoline and propane derailing in new mexico. the new crackdown as pro-palestinian demonstrations spread on campuses, and after usc canceled its main commencement, will other schools follow? our nbc news investigation, our crews in gaza documenting several deadly strikes in zones where israel told displaced civilians they d be safe. the promising news in king charles battle with cancer and when he plans to return to his royal duties. and after falling on hard times, the town that was saved by beer. announcer: this is nbc nightly news with lester holt. good evening, and welcome. we are tracking a damaging tornado outbreak, that rampage across the center of the country late today. texas, oklahoma, nebraska among the states in the line of fire. a tornado emergency declared in parts of nebraska, meaning large tornadoes were on the ground threatening population centers. many of the images as frightening as they are dramatic. tonight, tornado watches stretching nearl
crossing highways. debris flying as storms sweep through oklahoma and texas. tonight, damage, roofs ripped off homes. tens of millions at risk for the weekend. we re tracking it. also tonight, the new witnesses in donald trump s hush money trial including his longtime assistant. what she told the jury about stormy daniels and karen mcdougal. two women who claim to have had affairs with the former president. ,. the former president. the major shift for president biden now saying he s happy to debate donald trump. how mr. trump is responding. the massive inferno. a train carrying gasoline and propane derailing in new mexico. the new crackdown as pro-palestinian demonstrations spread on campuses, and after usc canceled its main commencement, will others follow? our nbc news investigation, our crews in gaza documenting several deadly strikes in zones where israel told displaced civilians they d be safe. the promising news in king charles battle with cancer and when