Already this year due to covid outbreaks. The new protocols some districts are using to stay open. Breaking news just moments ago. A body has just been found believed to be that of gabby petito. Now her fiance, A Person Of Interest after their Cross Country Trip together has gone missing. A Military Plane Crashes into a Texas Neighborhood. Homes damaged. The pilots rushed to the hospital. Just black smoke everywhere. Why are the fish in the sea getting smaller . What it means for the price you pay at the store. What these two young boys did that meant so much to one veterans family. This is nbc Nightly News with kate snow. Good evening. The images from the small Border Town of del rio, texas have been disturbing. Nearly 15,000 migrants mainly haitian forced to live in miserable living conditions in a Border Patrol Camp under a bridge. Today the united States Government began a massive operation to remove them flying many to haiti and busing others to less crowded facilities in the u. S. For further processing. Morgan chesky visited the camp today. Reporter tonight these are the men, women, and children calling the shade of a texas border bridge home. The group, mostly from haiti, now numbers nearly 15,000 strong. They have come here with little hoping to claim asylum, in turn launching a massive mission for state and federal agencies. Secure the border, provide aid, and process every single person. Over the last two days we have moved approximately 3300 individuals. We expect the number to increase in the days ahead. Reporter our crew granted exclusive access to visit with those whose futures remain uncertain. This woman telling us she has been here more than a week and has barely eaten. For many, their only nourishment the Food And Water handouts that cant come fast enough. It has been only a matter of days since this group swelled in size underneath the bridge. As we push this direction you can see that there is already a small city that has essentially formed Here In The Shadow of the bridge. Plants from the River Bank are being used in some cases as temporary roofs as children play in the shade. Everyone is trying to do whatever they can to stay cool. Mass evacuations along the border began this morning. Some planes flying migrants from San Antonio direct to portauprince, haiti. Others are being bussed to other Processing Locations such as El Paso and laredo. Those flown Home Today returned to a country still reeling from a devastating earthquake. Deportation flights only expected to rise in the coming days. Tonight with Texas State troopers parked on the banks of the Rio Grande The Message is clear. They will not be allowed to enter the united states. Morgan is in del rio. How long will it take to process everyone, morgan . Reporter kate, Border Patrol tells me at least seven days to process every single migrant living beneath this bridge. Tonight it remains closed until authorities say they can get the situation more under control. Kate . Thank you, morgan. Now to the covid crisis. The fda is meeting again this week to discuss Booster Shots after a blow to the biden administrations broad plan to roll out a third dose of pfizer this week. It all comes as cases reach new highs across the country including a shocking milestone in one southern state. Monica alba is at the white house. Reporter President Biden Riding near his Vacation Home in rehoboth beach, Delaware Today as his Top Health Experts cycled through the sunday shows defending the Administrations Position on boosters after an Fda Panel rejected a plan to offer third doses to people 16 and over. I dont think they made a mistake. Reporter the advisory Group Voting overwhelmingly friday to recommend the shots for those over the age of 65 or at severe risk of infection. This is the way it ought to be Science Sort of playing out in a very transparent way. Reporter just a month after the president announced an initial Target Date of tomorrow injecting confusion into the debate. The plan is for every adult to get a Booster Shot eight months after you got your second shot. Reporter key Fda And Cdc committees will meet again this week to discuss approval. With dr. Fauci predicting boosters will become widespread eventually. I believe that ultimately the real, proper regimen will turn out to be the original two shots plus a boost. Reporter Health Experts are extremely concerned about the millions who still havent rolled up their sleeves. Our highest priority still is getting the unvaccinated vaccinated. The highest priority is not getting boosters. Reporter as outbreaks continue nationwide. The New Orleans Saints Playing Without Seven Coaches due to covid protocol sunday. While in alabama overall deaths outnumbered births for the first time in 2020. A gap never before recorded State Officials say, many included in the more than 670,000 white flags dotting the national mall in washington, d. C. To memorialize all who have lost their lives to covid19 in the u. S. So far. Monica joins us from the white house. What about boosters for the other two Vaccine Options . Reporter the fda is still waiting on data from Moderna And Johnson johnson to make recommendations on additional doses for americans who got those shots initially, which dr. Fauci expects could come in the next few weeks. Kate . All right. Monica alba at the white house, thank you. Now to our other Breaking News story, late today authorities announcing a possible break in the high Profile Case of missing woman gabby petito. A body was found in wyoming near the young womans last known whereabouts. Earlier today Human Remains were discovered consistent with the description of gabriel gabby petito. Full Forensic Identification has not been completed to confirm 100 that we found gabby, but her family has been notified of this discovery. Cnbcs Valerie Castro is with us from jackson hole, wyoming. This is her familys worst nightmare, valerie. Kate, this is the news they have been fearing the most. And the fbi made the discovery in the campground behind me along the eastern border of Grand Teton National Park in wyoming. They were led to this area after tips from the public came in that reported seeing gabby and her Boyfriend Brian as well as the White Van they had been traveling in in this area toward the end of august. Her family first reported her missing on September 11th after more than a week had gone by without any word from her. In that time her Boyfriend Brian was back in florida with that White Van. Brian has now been reported missing by authorities there in florida but it appears the search for gabby is now over. No cause of death has been released. Kate . All right. Thank you. We are also following Breaking News about a Military Plane that crashed into a residential Texas Neighborhood this afternoon. Two pilots were injured and several homes damaged there. It happened in the Dallas Ft. Worth neighborhood of lake worth. Matt bradley has the latest. Reporter shortly before 11 00 a. M. A plane just crashed into all of those houses. Reporter a Military Plane crashed into a residential neighborhood in north texas. Oh, man. Our whole, entire street smelled like Gasoline And Jet fuel. It was just black smoke everywhere. Reporter sending a huge column of smoke into the air and damaging at least three homes. It could have been a lot worse if it would have been a direct contact into a residence. Reporter the Navy Training Jet slammed into back yards, the two pilots, an instructor, and student were able to eject before the crash. People jumped out of the plane with parachutes. Oh, my god. My hands are shaking. Reporter landing in Power Lines and on the ground, both pilots are being treated. One is in critical condition. There is a parachute with people. Reporter the pilots had been conducting a routine Training Mission flying out of Corpus Christie international airport. Authorities say they still dont know what caused the Trainer Jet to go down. I would imagine for a pilot this is the day you dread, that you hope never comes. We just want them and their families to know our thoughts and prayers are with them. Reporter thoughts and prayers for a tragedy that could have been far worse. Matt bradley, Nbc News. We are one step closer to Space Tourism Tonight after an historic end to a groundbreaking mission. The all civilian Spacex Crew now safely back on planet earth. And now the celebration. Reporter tonight a new era ushered in by four brave americans. Inspiration 4 well come home to planet earth. Reporter the tiny Spacex Dragon Capsule returning to Earth Traveling 17,500 miles per hour. Parachutes slowed their speed to 15 miles an hour. Splashdown. And then that celebration. And there piqued interest. Thank you. Lester holt by the way has an exclusive interview with all four Crew Members revealing fascinating details about their journey. You can catch all of that tomorrow on today and on Nightly News. When we come back the new covid School Closings and how some districts are making changes to keep kids safe. Also the Island Paradise where also the Island Paradise where Resints Adere Regina approaches the allelectric cadillac lyriq. Its a sunny day. Nah, a stormy day. We see a close up of the grille. An overhead shot. She drives hands free along the coast. Make it palm springs. Cadillac is going electric. 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Covid is once again throwing schools into disarray. Thousands of schools have already shut down for days or weeks and were barely into the School Year. Some districts have found a way to stay open even with outbreaks. Kathy park reports. Reporter Covid Plus Back To School has equaled a chaotic combination across the country, disrupting the Work Flow for students, staff, and parents. I would have to say that this reopening is actually even more dangerous than the reopening we had last year. Reporter recent data shows more than 00 0 Inperson School closures to date in 39 states. In Philadelphia Covid outbreaks shut down at least four schools since opening up in recent weeks. More than 100,000 south Carolina Students have missed Inperson Learning due to the virus. In New York, ps79 is the first Public School in the nations largest School District to close starting monday due to possible widespread exposure. With more than a Years Worth of classroom time lost during the pandemic some School Districts are turning to testing to keep Inperson Learning the strategy being applied in utah where the test to stay protocol is triggered when schools hit a certain threshold for outbreaks. Administrators still have the option to go remote but Mass Testing allows students who are negative and asymptomatic to return to class. Those who choose not to get tested would stay home. Lindsay harris has four kids enrolled in utah schools. Three are under 12 years old. If this Program Wasnt in effect how disruptive do you think the School Year would be for you right now . It could be all over the place. In our community it is the best way for us to keep them as safe as possible. Reporter a study published in The Lancet medical journal suggests this approach is a safe alternative to home isolation. But according to the New York times the cdc does not recommend or endorse a test to stay program at this time. A new School Year with a big Learning Curve as covid continues to complicate lives. Kathy joins us live from New York. So is frequent testing catching on to keep kids in school this year . Reporter it certainly is picking up all across the country from california to illinois to massachusetts. While the implementation varies the goal is the same, to keep kids in the classroom. Kate . Absolutely. Okay. Kathy, thank you. A reminder you can visit plan your vaccine. Com to find more information any time on where you can be vaccinated. Still ahead, dangerous storms now hitting the southern u. S. Well tell you where theyre heading next plus how Climate Change Is vo while you may not be closing on a Business Deal while taking your Mother And Daughter on a onceinalifetime adventure your life is just as unique. Your Raymond James Financial advisor gets to know you, your dreams, and the way you care for those you love. So you can live your life. Thats life well planned. 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Back in this country 15 Million people are under Flood Alerts across the Southeast Tonight after fierce storms hit alabama this weekend. This is what it looked like in tuscaloosa with water covering roads and cars and more on the way with parts of the gulf, georgia, and tennessee on alert for downpours through tomorrow night. Were watching two new tropical Storms Tonight as well. Peter and tropical storm rose. Peter is currently 350 miles east off the Leeward Islands moving westnorthwest and could impact the island of bermuda next weekend but not expected to threaten the u. S. Tonight we are kicking off a series of Nbc News reports about climate change and the environment. We begin with seafood. Why it is shrinking and youre paying more for less. Reporter beauty on the banks. And plates of washingtons puget sound. Yet in the kitchen, a disturbing sign of the times. Shrinking salmon. This is a beautiful Portion Right here but today when i go look into the box i get one like this. Reporter the Executive Chef will send the smaller piece back. Ten years ago how often would you get a piece of fish like this and how often do you get it today . Ten years ago, we wouldnt see anything like this. Reporter what he sees is backed up by a recent scientific study. The salmon sandwich. Reporter the salmon he gets from alaska are shrinking as much as 8 . Why . Scientists point to salmon returning to Fresh Water at a younger age from a hotter ocean. On the East Coast it is clams. Climate change has devastated the Shell Fish Industry in maine. Reporter he leads the maine clammers association. In 1976 when it was still cold we harvested between 35,000,040 million pounds of soft shell clams a year and last year we were under 7 million. Reporter whether in maine or here in Washington State the problem is the same. Warming waters. That is impacting the foods you love to eat. Seattle is synonymous with salmon but here in this area this biologist says fewer salmon come back to spawn. We attribute that to climate change. Reporter how do you know it is climate change . So we have decades of Air Temperature data and Water Temperature data. Reporter ideally the water should be no warmer than 59 degrees. But over the last decade its too warm as much as 92 of the time when the salmon return. So you have to have 350,000 sockeye to be able to fish in our watershed and that hasnt happened in almost 15 years. Reporter all this means shrinking choices on the menu. King salmon is now a rarity. It might only be a Nightly Special Versus having it on the core menu. Reporter and prices are higher. As they are for clams in new england. This Clam Shack paying A Hundred dollars more a gallon. Driving prices up and supplies down, invasive green crabs that thrive in warm Water And Feast on clams. Destroying food and culture. Clams are to maine what cowboys are to texas. Salmon is vital to our economy. It is vital to our ecosystem. Reporter now under siege from climate change. Nbc news, seattle. When we come back, how two boys drew cheers of accolades with this small but powerful tribute. Before we talk about taxsmart investing, whats new . Well, audreys expecting. Twins grandparents we want to put money aside for them, so. Change in plans. Alright, lets see what we can adjust. Wed be closer to the twins. Change in plans. Okay. Mom, are you painting again . You could sell these. Lemme guess, change in plans . At fidelity, a change in plans is always part of the plan. Want your clothes to smell freshly washed all day without heavy perfumes . Lemme guess, change in plans . Try new downy Light Inwash Scent beads. It has longlasting Light Scent, no heavy perfumes, and no dyes. Finally, a Light Scent that lasts all day. New Downy Light helping them discover their dreams is one of the best parts of being a parent. 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Third Graders Cristiano and lane were riding their bikes through batesville, indiana earlier this month when they did something surprising. We parked our bikes then we put our backpack and computers down. What happened next moved Jackie Hornbeck to tears. They put their arms behind their backs and just respectfully stood the whole time taps was playing. Reporter taps for the Funeral Procession of 89yearold charles Everett Yorn an Army Veteran who served in korea, a man they had never met. From across the street, jackie took photos of The Boys standing at attention. It was such an emotional moment i actually stood up from where i was sitting on the porch when it happened. It was beautiful. They were so respectful and gave me such chills. Reporter the images making a big impact on social media. Were here to honor these two young men. Reporter and stirring a renewed sense of pride in batesville. And from All Of Us veterans, we want to say thank you. Reporter The Boys and their parents honored at a town meeting. Things like this dont happen without having parents who are involved and doing a great Job Teaching our children the right ways of this world. Reporter for mr. Yorns daughters the Boys Gesture speaks to the importance of treating the Nations Service members with the dignity they deserve. When i saw the picture it made me feel proud and even more proud to know there are kids in this World Today that showed their respect like they did. When you see something like that, it gives you hope. Reporter veteran Cecil Ison says it is the kind of moment that is vital in a country that feels increasingly fractured. Even if you dont agree with each other there is no reason we cant be civil and love each other just like everyone wants to be treated and say, thanks, i appreciate you, brother. By the way mr. Yorn leaves a big legacy beyond his service. He is a grandpa to 16, great grandpa to 36, and even five great grandchildren. One last note i had a conversation this week with actor Ben Platt from my digital series The Drink about how people make it to the top of their field. Ben is only 27, already has a grammy, emmy, and tony for his starring role in evan hanson. It is all at Nbc News. Com The Drink or on the nbc Nightly News podcast. Im kate snow. For All Of Us here at Nbc News, stay safe and have a great night. And there you have it woah. Wireless on the most reliable network nationwide. Wow. Big deal . We get unlimited for just 30 bucks. Sweet, i get that too and mine has 5g included. Thats cool, but ours save us serious clamaroonies. Relax people, my wireless is crushing it. Thats because you all have Xfinity Mobile with your internet. Its wireless so good, it keeps one upping itself. We are getting everybody in the house. Able to gather beside you and play everybody. Lets go, baby. Waiting all day for sunday night. Lets hit it