and tonight here, you will see the images of the wreckage. pieces of the sub lifted from the ocean floor. the growing air quality concern tonight across the u.s., from the canadian wildfires. 20 states now. major cities including chicago, detroit, pittsburgh. pennsylvania ordering a code red. and the warning in new york. so, how bad and how long does this last this time? alex perez in chicago. we ve learned tonight an amtrak train with hundreds of passengers has collided with a truck. at least several cars derailing. reports of multiple injuries. just outside dallas, authorities now releasing the chilling police body cam video from the deadly outdoor mall shooting and what it shows. in new york city, the former marine charged in the subway chokehold death, daniel penny, pleading not guilty today in court. and what court records now reveal about the scene on that new york train. tonight, the young new york city lawyer brought back to boston to face rape charges, and
recovered human remains. and tonight here, you will see the images of the wreckage. pieces of the sub lifted from the ocean floor. the growing air quality concern tonight across the u.s., from the canadian wildfires. 20 states now. major cities including chicago, detroit, pittsburgh. pennsylvania ordering a code red. and the warning in new york. so, how bad and how long does this last this time? alex perez in chicago. we ve learned tonight an amtrak train with hundreds of passengers has collided with a truck. at least several cars derailing. reports of multiple injuries. just outside dallas, authorities now releasing the chilling police body cam video from the deadly outdoor mall shooting and what it shows. in new york city, the former marine charged in the subway chokehold death, daniel penny, pleading not guilty today in court. and what court records now reveal about the scene on that new york train. tonight, the young new york city lawyer brought back to boston t
sound of the implosion, and when it may have occurred. late today, the coast guard revealing a remotely operated vehicle discovered five major pieces of debris, 1,600 feet from the wreckage of the titanic. roughly 2 1/2 miles down on the ocean floor. the coast guard says all indications suggest a catastrophic implosion, possibly at the moment contact was lost five days ago. families of the passengers notified immediately. the search for more debris continuing at this hour. growing questions about safety. the concerns about tiny cracks in the sub worsening with each dive. and the abc news exclusive, two of the world s fore most experts on the titanic, robert ballard and james cameron, here tonight. discussing a second tragedy at that very same famous site. i m struck by the fact that somehow individuals, companies, have attack on the largest nuclear power plant in europe. our team with the medical units on the front lines. what our ian pannell witnessed inside the trauma hos
erin burnett out front starts right now. outfront, the breaking news, united airlines says inspectors have found loose bolts on more boeing airplane doors, the same type of planes that have the mid air disaster with the door blowing out on that flight. and donald trump provides another birther conspiracy, this time he s bringing it up against nikki haley, michelle obama is sending her loudest alarm yet about another trump presidency. we follow the fastest growing group of migrants crossing illegally over the southern border, this group is from china. let s go out front. good evening, outfront tonight, we begin with the breaking news, united airlines revealing that inspectors have found loose holds on more plane doors. it s really sobering, just to hear that, it comes days after the terrifying incident you are looking at right here on the alaska airlines flight. it left that gaping hole in the plane. they were flying at an altitude of 16,000 feet. a new statement says we
after that scary incident at 16,000 feet. there was moments of am i going to make it? norah: the door panel found by investigators as we learned about warning lights in the cockpit. breaking news. a hotel expulsion box downtown fort worth. after a weekend snowstorm, more dangerous weather is sweeping the middle of the country, bringing blizzard warnings and tornado threats. new questions tied about defense secretary lloyd austin s secret hospitalization. by the public and the president weren t notified. the historic launch, why the first one later in over 50 years is in jeopardy. speaker space expiration is very risky business. hopefully they cannot just get it to the moon but actually landed on the surface. norah: good evening. i m norah o donnell. thank you for being with us on this monday night. want to begin tonight with a major new development after the terrifying blowout in the sky. we learned just a short time ago about troubling new safety concerns and inst