The industry are saying it is possible the max may not fly passengers until sometime in 2020. The u. S. Airlines are standing by the airplane. Pilots insist they will only fly the max once they believe it is safe. Norah. Odonnell thats some big news today. Kris van cleave, thank you. Facebook agreed today to pay a 5 billion fine for violating users privacy. It is the biggest fine the u. S. Government has ever leveled against a tech company. The company also agreed to notify users if their photos are used as part of its facial recognition technology, and it wont give users cell hone numbers to advertisers. Facebook c. E. O. Mark zuckerberg could Face Criminal Charges for any future violations. Tonight, a cbs news exclusive. Residents of an american town are fighting for their lives. They live in louisianas cancer alley, where more than 100 petrochemical plants and refineries pollute the air. For tonights eye on america, Janet Shamlian got an exclusive look at a report on the danger in the air. Reporter this is reserve, louisiana, a town of 10,000 the Environmental Protection agency says has some of the mosttoxic air in america. The e. P. A. Says the cancer risk here is almost 50 times the national average. They build this monstrosity up on top of us. Reporter Robert Taylor has lived most of his 78 years here. Even his familys cemetery is surrounded by a refinery. He says his mom, sister, uncle and nephew all died of cancer. As i stand here, its overwhelming to me. All of my folks are here. I will eventually wind up here. Reporter for decades, people in reserve have had health problems, ranging from dizziness and severe headaches to liver and lung cancer. Many believe this plant, hundreds of yards from some of their homes, is the source. The Denka Performance Elastomer plant, owned by dupont until 2015, makes chloroprene, a chemical the e. P. A. Calls a likely human carcinogen. Denka is the only plant in the country producing it. In a new study obtained first by cbs news, the University Network for human rights found actual cancer rates surrounding denka are higher than expected. Those living in homes surveyed within a mile of the plant had cancer rates of nearly 7 . Go a half mile farther away, and the cancer rate drops significantly, by almost 40 . Denka said it hasnt had a chance to see the new study, and cites a state tumor registry that does not show a cancer increase in reserve. The company says the e. P. A. s chloroprene concerns are based on faulty science, resulting in a dramatically inflated risk factor. What really drove us was the fact that weve got a school right here with 400 to 500 black children in it, 1,500 feet from the fence line. Hello. Im from reserve, louisiana. And im here to address the stockholders of denka. Reporter taylor is a lead plaintiff in a suit against denka, and recently took his fight 7,000 miles to denkas headquarters in tokyo. Cbs news was there as his team tried to confront company executives. They were turned away. Denka later told them they couldnt meet because of pending litigation. They demonstrated to us today that they dont care about whats happening to the people in reserve, louisiana. Reporter why havent you moved . Why should i move . How can i move . I i struggled all my life to build this. Heres the american dream, to own your own home. Right now, in good conscience, who would i actually sell this house to . What poor, unsuspecting family would i trick into moving into this death trap . Reporter Janet Shamlian, cbs news, reserve, louisiana. Odonnell we are just getting word that north korea fired two shortrange projectiles into the sea today. South koreas military is analyzing details of the launches. Now, this comes as north korea threatens to lift its 20month suspension of nuclear and missile tests. In britain, the changing of the guard. Boris johnson took over as Prime Minister today. His tenure began with a visit to buckingham palace. Johnson is the 14th Prime Minister of Queen Elizabeths reign. Then it was on to his new official residence, 10 downing street. Job one for johnson will be overseeing britains departure from the european union. Still ahead here on the cbs evening news, hundreds of thousands of american women have a type of Breast Implant that was recalled today, worldwide. A huge victory in court for rapperturnedcriminal Justice Reform activist meek mill. And, breaking news help for families who were threatened because they couldnt afford to pay for school lunches. 60 of women wear the wrong size pad, and can experience leaks. 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Nikki battiste has the latest from mills home town of philadelphia. Reporter the unanimous threejudge panel threw out mills illegal gun and drug conviction and parole violation. They ruled his case was tried by a biased judge, and largely built on testimony from a corrupt Police Officer named reggie graham. Free meek mill reporter mill became a cause celebre after the judge jailed him in 2017 for a probation violation connected to the case. Since his release, hes become an advocate for criminal Justice Reform. Mill recently spoke exclusively about his case with cbs this mornings gayle king. I have an important role. Im speaking for a lot of people and trying to prove a point, that you can come out of a situation like that and actually better yourself and do great things. Reporter the District Attorneys Office here now must decide whether or not to move forward with a new trial, or dismiss the case. Norah, todays decision means for the first time in 11 years, meek mill has no probation and no criminal record. Odonnell incredible. Nikki battiste, thank you. And you can see gayle kings extended interview with meek mill and jayz, thats tomorrow on cbs this morning. Coming up, a cbs news exclusive. A big reversal tonight from the School District that threatened to put kids in foster care over lunch debt. I was on the fence about changing from a manual to an electric toothbrush. But my hygienist said going electric could lead to way cleaner teeth. She said, get the one inspired by dentists, with a round brush head. Go pro with oralb. Oralbs gentle rounded brush head removes more plaque along the gum line. For cleaner teeth and healthier gums. And unlike sonicare, oralb is the First Electric toothbrush brand accepted by the ada for its effectiveness and safety. What an amazing clean ill only use an oralb oralb. Brush like a pro. Odonnell today, the Breast Implant maker allergan recalled its biocell textured implants because of the risk of a rare type of cancer. The f. D. A. Asked for the recall after 481 cancer cases and at least a dozen deaths were linked to the implants. The f. D. A. Is not recommending that hundreds of thousands of american women have these implants removed, but they are to doctors if they have pain or swelling. There is breaking news tonight. Help is on the way for kids who could not afford school lunch. The Wyoming Valley west School District in pennsylvania had sent letters to 40 families who owed at least 10 for their kids lunches. The district then threatened to put the kids in foster care if their parents didnt pay. Well, this week, todd carmichael, a philadelphia businessman, offered to pay off the debt of 22,000, but he was turned down. Well, late today, multiple sources told cbs news the district will now accept carmichaels offer, and send an apology letter to the parents. Good news. Odonnell history notes july 20, 1969, as the day men first landed on the moon. But 50 years ago today, july 24, was the day president john f. Kennedys space challenge was fully realized. Of landing a man on the moon, and returning him safely to the earth. Odonnell returning safely was a daunting task. President Richard Nixon had a speech drafted just in case the apollo 11 mission failed. It began, fate has ordained that the men who went to the moon to explore in peace will stay on the moon to rest in peace. 240,000 miles from earth, the fates of neil armstrong, buzz aldrin, and Michael Collins were still uncertain. Their return trip a technical puzzle, involving a lunar liftoff, a docking maneuver, and a long journey through space. When they finally splashed down, the world breathed a sigh of relief and celebrated a human milestone. Just eight years and 59 days after kennedys challenge, it was mission accomplished. Some history. Im Norah Odonnell in washington. Good night. This is the cbs overnight news. Welcome to the overnight news. Im meg oliver. Republicans and democratic are working feverishly to spin a longawaited congressional testimony of former special Counsel Robert Mueller who led the two year Russian Investigation interference in our last election. He spent more than five hours answering questions from two house committees and offers little that wasnt already in his final report. President trump his family and aides unleashed a tweet storm against mueller and democrats on the committee. Some democratics hope it is the First Step Towards impeachment so help you god. Reporter democrats kicked off the longawaited hearings by asking mueller to set the record straight. The president has repeatedly claimed that your report found there was no obstruction, and that it completely and totally exonerated him. But that is not what your report said, is it . Correct, that is not what the report said. And what about total exoneration . Did you actually totally exonerate the president . No. But under department of justice policy, the president could be prosecuted for obstruction of justice crimes after he leaves office, correct . True. Reporter the former special counsel chose his words carefully, as democrats walked him through the ten potential acts of president ial obstruction, detailed in his report. President trump told don mcgahn, mueller has to go. Correct . Correct. The white House Counsel thought that the president s request was completely out of bounds. He said the president asked him to do something crazy. It was wrong. And he was prepared to resign over it. Thats what it says in the report, yes, and i go i stand by the report. Do you recall, i think its page 78 of volume 2, the president told sessions, you were supposed to protect me. You were supposed to protect me, or words to that effect . Correct. And is the attorney general supposed to be the attorney general of the United States of america, or the consiglieri for the president . United states of america. Reporter hundreds lined the hallways, hoping for a glimpse of history as republicans accused mueller of bias. You hired a bunch of people that did not like the president. And you must be aware by now that six of your lawyers donated 12,000 directly to hillary clinton. I have been in this business for almost 25 years, and in those 25 years, i have not had occasion, once, to ask somebody about their political affiliation. Reporter at times, he struggled to keep up with depositionstyle questioning from lawmakers who spent months preparing. That went a little fast for me. Reporter intelligence chairman adam schiff askedim about the ties between russians and the Trump Campaign. In fact, the Campaign Welcomed the russian help, did they not . I think we reported in the report, indications that that occurred, yes. Reporter but the bottom line, republicans said, is that mueller did not find evidence of a conspiracy otherwise known as collusion. And its starting to look like, having desperately tried and failed to make a legal case against the president , you made a political case instead. You put it in a paper sack, lit it on fire, dropped it on our porch, rang the doorbell and ran. Reporter muellers team did charge six Trump Associates with other federal crimes, including lying to prosecutors. And that lies by Trump Campaign officials and Administration Officials impeded your investigation . I would generally agree with that. Sneaker pelosi just told us that one of the Top Priorities now is something that was outside of muellers purview, and that is investigating the president s finances, particularly his Financial Relationships with russian entities. She said that if the house does pursue impeachment, democrats want to do it with the strongest hand possible. Although, of course, its unclear, norah, what, if anything, theyll uncover in this money probe. The democrats lost so big today, their party is in shambles right now. Reporter the president says he won the day, once again dismissing the entire russia investigation as a hoax. A phony cloud. Thats all it was. And they should be ashamed of themselves. Reporter the president continues to say that Robert Muellers report totally exonerates him on the question of obstruction of justice. Robert mueller specifically testified that he did not exonerate you. Why do you continue to say that he does . He totally folded, because he never had the right to exonerate. Reporter for most of the day, there was no marine guard outside the west wing, because mr. Trump stayed in the residence and watched the hearings on tv. He gave Robert Muellers performance a scathing review. If you listen to the internet, this was one of the worst performances in the history of our country. Reporter the president had nothing at all on his schedule today, and he appears to have spent most of his time watching these hearings and tweeting about them. That despite saying earlier this week that he probably would not watch them. The president is now in West Virginia tonight on a fundraiser, as he focuses on his reelection. Protests continue in puerto rico where the governor and his aides are embroiled in a political scandal. The governors spokanesman said walked out right now but didnt say what the governor will say. Is he going to resign. Its incredibly difficult to get information today. All of this happening as hundreds of people are 30 yards beyond the gate protest sfg, thats the line all week where protesters have gathered to demand this governor out. Two years ago the house here said if the governor doesnt resign tonight they will start impeachment proceedings tomorrow. But the speaker said if the governor does resign tonight they will not start impeachment proceedings. Boeing said it may soochb remains grounded following two deadly crashes overseas. Kris van cleave tells us it could soon get worse for boeing, and for our u. S. Economy. Reporter if the 737 max does not fly by the end of the year, its continued grounding could force boeing to further slow or halt production. Such a move by the nations largest exporter could send a ripple through the u. S. Economy. But c. E. O. Dennis muilenburg raised the possibility the 737 max could be approved for Passenger Service by october. Its our job to make sure that theyre safe, and weve learned from these two accidents. Reporter in may, muilenburg spoke exclusively to cbs evening news anchor Norah Odonnell. We know it will take some time to earn and reearn that public confidence, and the first step will be to get the max back up and flying safely. Reporter boeing is facing a growing list of lawsuits, the latest filed today by the family of army captain antoine lewis, killed in the Ethiopian Airlines flight 302 crash. They called on american, southwest, and united to drop the 737 max from their fleets. My husbands death is a direct result of corporate greed gone wrong. Reporter antoines widow, yalana lopezlewis. In the design and marketing of the boeing 737 max 8, antoine lost his life. But also on that day, a wife lost her husband, two boys lost their father, and the country lost a hero. Did you know you can save money by using dish soap to clean grease on more than dishes . Try dawn ultra. Dawn is for more than just dishes. With 3x more grease cleaning power per drop, it tackles tough grease on a variety of surfaces. Try dawn ultra. A womens natural lubrication varies throughout her cycle. This can effect how pleasurable sex can be. To supplement your lubrication for even better sex try ky natural feeling. The lubrication you want, nothing you dont. Ky natural feeling get what you want this is the cbs overnight news. We are learning about the fate of an unprecedented number of Migrant Children caught up in the crisis on the southern border. Cbs news has discovered there are more than 10,000 unaccompanied children in the care of the federal Governments Office of Refugee Resettlement. We spoke scluexclusively wi