nbc justice correspondent pete williams listened to the argument if the court uphold the mississippi law, what would it mean for roe >> states can't boeen abortion before the age of viability. if they say 15 weeks is okay, that would unlease other states to try to restrict abortion or ban abortion, shorter period of times. we're still waiting for the court to say what it will do about the lawsuits against the texas law that bans abortion after six weeks. whether it over turns roe or upholds the mississippi law and e vis rates the viability standard would be change in abortion >> a lot of back and forth today over precedent how do the justices handle that? >> think were seen to be talking to each other. it was meant as a message to her colleagues the liberals are saying how can we justify over turning roe if nothing has changed since we last looked at this 30 years ago. some conservatives said we shouldn't be shy about over turning precedents with the most forward leapi leaning decisionse over turned rulings. listen to the way brett kavanaugh put it >> if we think that the prior prece

been deadly in one accident, an artillery shell explode and killed an employee at a recycling yard in mississippi. associated press reporter kristin hall now, one of the authors of this investigation. kristin, thank you you write that explosives are more difficult for the military to keep track of than firearms why? >> that's true because unlike firearms explosives don't have a unique serial number that helps with tracking and some explosives like c-4 can be cut up into smaller pieces, which makes it easier to conceal. and then of course you know the purpose of the explosives are to be used and expended whether in training or in the field and so some -- we found in investigative records that some people with access to those explosives know how to forge documents or fake documents and say they were expended to cover up their theft >> your team previously reported that about 2,000 military firearms have also been lost or something like lost in that same time frame why is there not more accountability with military weapons in general >> well, we have been looking at this issue for several years when

been deadly in one accident, an artillery shell explode and killed an employee at a recycling yard in mississippi. associated press reporter kristin hall now, one of the authors of this investigation. kristin, thank you you write that explosives are more difficult for the military to keep track of than firearms why? >> that's true because unlike firearms, explosives don't have a unique serial number that helps with tracking and some explosives like c-4 can be cut up into smaller pieces, which makes it easier to conceal. and then, of course, you know, the purpose of the explosives are to be used and expended whether in training or in the field. and so some -- we found in investigative records that some people with access to those explosives know how to forge documents or fake documents and say they were expended to cover up their theft >> your team previously reported that about 2,000 military firearms have also been lost or something like lost in that same time frame why is there not more accountability with military weapons in general >> well, we have been looking at this issue for several years

law that would ban abortions after 15 weeks a victory for mississippi would undercut nearly five decades of rules starting with roh moo-hyun that says states cannot ban abortion before a feet just viable around 24 would ex. a majority of the court seemed willing to uphold the law and undercut roe if not overturnterm the court's liberals warn that such a ruling would be a decision based on politics. >> will this institution survive the stench that this in the public perception that the constitution and its reading are just political acts? >> the court will also decide the fate of a new york law that bans carrying a handgun in public presidents can get a permit to carry concealed weapon but only if they show a general need among a desire for self-defense. gun rights advocates say that violates the constitutional right to keep and bear arms. >> it's contrary to the second amendment. does your right to self-protection stop when you -- when you leave your home >> reporter: a majority on the supreme court seem to agree that the new york law is unconstitutional such a decision would be a boost

been deadly in one accident, an artillery shell explode and killed an employee at a recycling yard in mississippi. associated press reporter kristin hall now, one of the authors of this investigation. thank you. you write that explosives are more difficult for the military to keep track of than firearms why? >> that's true unlike firearms, explosives don't have a unique serial number that helps with tracking. some explosives like c-4 can be cut up into smaller pieces, which makes it easier to conceal. and then, of course, the purpose of the explosives are to be used and expended whether in training or in the field. and so some we found in investigative records that some people with access to those explosives know how to forge documents or fake documents and say they were expendedto cover up their theft. >> your team previously reported that about 2,000 military firearms have been lost or something like lost in that same time frame why is there not more accountability with military weapons in general >> well, we have been looking at this issue for several years when we first started seeing soldier

. >>> the search continues in kentucky, and mississippi after the storms this past weekend we are live on the ground with the lawsuittest on the recovery

a monster storm system barrelling into the mississippi valley tonight 20 million people at risk of strong winds, heavy rain, even tornadoes. adam delerosa. an area that just got crushed by deadly tornadoes under another serious threat tonight. >> yeah, one storm after another here into the tennessee valley the powerful front moving into an unstable atmosphere the areas highlighted in red indicating a tornado watch across northern alabama from huntsville to tuscaloosa north of columbus we have severe thunderstorm warnings for damaging wind gusts upwards of 60 miles per hour. this threat is going to shift eastward as we head towards wednesday evening and wednesday night. birmingham, chattanooga. damaging straight line, wind george ste gusts, large hail. we will see the severity of the storms start to wane kicking off thursday into northern georgia, atlanta. we could need the umbrellas to kick of our day tomorrow record challenging warmth once again across the southeast orlando, miami up into the 80s atlanta up to 74, wouldn't break the current weather of p 3 one to three inches into the are

houston, dallas, jackson, mississippi, set to have their warmest christmas on record. >>> the battle between the january 6th committee and former president trump could be headed for the supreme court. the former president has formally filed an appeal asking the high court to block the release of documents the committee has asked for. we're talking about the more than 700 pages of records from his time at the white house. the committee wants them as part of its investigation into the capitol. a lower court has already ruled that the national archives should have to check it. >>> a rematch of the 2020 election is not out of the picture. president biden tells abc's david muir he'll run in 2024 if he's healthy >> and if that means a rematch against donald trump >> you're trying to tempt me now. sure why would i not run against donald trump that would increase the prospect of running >> those close to the former president have speculated he's likely to run again. right now it's just speculation. no formal announcement has been made. >>> russian president vladimir putin insists he doesn't

a ruling on that in a separate case from mississippi probably won't come for several more months >> kelly >> nbc's pete williams tonight >>> police in daytona beach, florida, say a 19-year-old college student was plotting a columbine-style attack his alleged target, the campus of emery riddle aeronautical university but police say they stopped him thanks to two students who flagged campus security. police say they reported concerning snapchat messages the cops notified and made an arrest they did and found this collapsible rifle and ammo in the backpack cnbc's perry russom now with the details on his alleged plans >> reporter: police in daytona beach, florida, say they stopped john hagen leaving his apartment yesterday. >> he said once he was done at that firing range he was going to campus to enact a columbine. >> reporter: in the charging affidavit it says he was arrested carrying a brown backpack with two magazines in the outside web pockets. the backpack was unzipped at the top and you could see the firearm sticking out hagens is a student at embry riddle facing a judge for the firste

forecasters predict louisiana, mississippi, arkansas, tennessey could see damaging wind, large hail and tornadoes all as soon as this friday. >>> scientists say the climatehe change has made these weather events more intense and more frequent diana olick. >> reporter: outside of zurich, switzerl one reason, greenhouse gas emissions but there is a new technology that could help on our continuing series of rising risks of climate change, planet diana olick. >> what's be to put it in outside of zurich, switzerland, more than a dozen massive fans are at work cleaning the air of carbon dioxide. it could become the largest industry aimed at saving the planet >> what's behind me is a drop in the bucket this moves about 900 tons of co2 per year to put it in perspective globally we emit 40 billion tons. >> reporter: but the bucket is getting bigger quickly new companies like climbworks seeks to monumentally expand this here's how it works.d collected. climeworks is one of the few companies doing the carbon capture. in 2020 it it's a box with a huge fan on g plant in iceland. >> by 2050 it has to

forecasters predict louisiana, mississippi, arkansas, tennessee could see damaging wind, large hail and tornadoes all as soon as this friday. >>> scientists say the climate change has made these weather events more intense and more frequent one reason, greenhouse gas emissions but there is a new technology that could help on our continuing series of rising risks of climate change, here's diana olick. >> reporter: outside of zurich, switzerland, massive fans are at wo switzerland, more than a dozen massive fans are at work cleaning the air of carbon dioxide. it could become the largest industry aimed at saving the planet >> what's behind me is a drop in the bucket this moves about 900 tons of co2 per year to put it in perspective globally we emit 40 billion tons. >> reporter: but the bucket is getting bigger quickly new companies like climbworks seeks to monumentally expand this. here's how it works. it's a box with a huge fan on one end and a filter in one side that attracts carbon dioxide it sucks air through the filter and once the filter is saturated it's it's closed and then heated

forecastor predict louisiana, mississippi, arkansas, tennessee could see damaging wind, large hail and tornadoes all as soon as this friday. >>> scientists say the climate change has made these weather events more intense and more frequent one reason, greenhouse gas emissions but there is a new technology that could help on our continuing series of rising risks of climate change, here's diana olick. >> reporter: outside of zurich, switzerland, massive fans are at work cleaning the air of carbon dioxide. it could become the largest industry aimed at saving the planet >> what's behind me is a drop in the bucket this moves about 900 tons of co2 per year to put it in perspective globally we emit 40 billion tons. >> reporter: but the bucket is getting bigger quickly climbworks seeks to monumentally expand this. here's how it works. it's a box with a huge fan on one end and a filter in one side that attracts carbon dioxide it sucks air through the filter and once the filter is saturated it's closed and pure carbon dioxide is released and collected. climeworks is one of the few companies doin

a ruling on that in a separate case from mississippi probably won't come for several more months >> kelly >> nbc's pete williams tonight >>> police in daytona beach, florida, say a 19-year-old college student was plotting a columbine-style attack his alleged target, the campus of emery riddle aeronautical university but police say they stopped him thanks to two students who flagged campus security. police say they reported concerning snapchat messages the cops were notified and made an arrest. they did and found this collapsible rifle and ammo in the backpack cnbc's perry russom now with the details on his alleged plans >> reporter: police in daytona beach, florida, say they stopped john hagen leaving his apartment yesterday. >> he said once he was done at that firing range he was going to campus to enact a columbine. >> reporter: in the charging a n affidavit, it reads that he wa arrested carrying a brown backpack with two magazines in the outside pockets. the backpack was unzipped at the top and you could see the firearm sticking out hagens is a student at embry riddle facing a judge fo

a ruling on that in a separate case from mississippi probably won't come for several more months kelly nbc's pete williams tonight. >>> police in daytona beach, florida, say a 19-year-old college student was plotting a columbine style attack his alleged target, the campus of emery riddle aeronautical university but police say they stopped him thanks to two students who flagged suitor security they reported concerning snap chat messages the copsey notified and made an arrest they did and found this collapsible rifle and ammo in miss backpack. cnbc's perry russom now with the details on his alleged plans >> reporter: police in daytona beach florida say they stopped john hagen leaving his apartment yesterday. >> he said once he was done at that firing range he was going to campus to enact a columbine. >> in the charging affidavit it raetsdsing aens caressed a brown backpack with two magazines and the wouds web pockets. the backpack was unstipd at the top and you could see the firearm sticking out hagens is a student at embring riddle facing a judge for the first time today, police say he