A Usa Today Network investigation has uncovered major flaws in the way many States Screen teachers and track misconduct. The probe into all 50 states and district of columbia revealed more than 20 states received a d or an f grade. David begnaud reports. Reporter more than three resigned from her job in florida after she was accused of shoving, spanking and aggressively shaking a 6yearold. A Battery Charge was dropped after she completed a deferred prosecution program. A year after that, she resurfaced at North WebsterJunior High School in louisiana where she taught until last week. Sheila thornton says that she worked with her daughters dance team. We trust our school system. Just dont like the idea of a child batterer taking care of my her background check system is almost set up as if teachers stay in one state for their whole career. And they they clearly dont. Reporter Usa Today NetworkInvestigative Reporter steve riley says she is one example of teachers with checkered pasts slipping through the cracks of the system. Not only are parents unable to find information. Education agencies and School Districts dont have access to the comprehensive list of achers unable to teach because Sexual Misconduct or physical sconduct against students. The Usa Today Network found e names of at least 9,000 ucators disciplined are ssing from a privately run, nprofit database the nastek earinghouse, the nations centralized system for tracking teacher misconduct. 1400 of those teachers had licenses permanently revoked. 200 for sexual or physical abuse. It is challenging. Because each of the states have rules and regulation that oversee the certification of educators in their state. Is it perfect, no . Do we work to make it perfect . Every single dale. Reporter last year a georgia teacher resigned after a string of allegations including physical altercations with students. But that teacher still got a and South Carolina. In 2006, dallas Area Middle School teacher, Stanley Kendall was captured on nabss to catch a predator allegedly soliciting a young boy for sex. I honestly didnt think he was 13. I thought about driving away when high saw him at the door. Reporter he lost his job and texas teaching less license. I let it happen because i didnt have the money to fight it. Years later, kendall returned to the classroom. Substituting in indiana until some one saw a rerun of the nbc program and alerted officials. And the cases are too many to ignore. Reporter pennsylvania senator pat toomey spent years pushing for federal regulations. Varpous states have wildly varying standards for doing background checks for employee. There is no good reason why the children in a particular state should be more at risk than children in another state. Resigned from her job in louisiana last week after usa today contact herd School District as part of its investigation. In a statement to cbs this morning, she said i made an error in judgment in florida it was greatly exaggerated. I learned from my misfake. I sought a second chance. And i got it. How do you track teachers like this . I guess right now you dont. Thats the question how is this going on and no one is doing anything about it . Seems like our children are worth a little bit more than that to me. One of the smallest babies ever born who survived is now back home with her parents in north carolina. She arrived 14 weeks before her due date. And weighed 10 ounces. Mark strassmann was there for the homecoming in charlotte. I love you so much, baby girl. So happy. So happy. This is the best moment in my life. Five months for this moment. The chance to go home with alaya, her baby girl. Allaya. Like dont cry. Im sorry. Im sorry. Im happy. Reporter allaya is a medical miracle. We got to see the human being formed outside of the womb. They were thrilled when they learned she was pregnant. But early on they could see this was not going to be easy. Barely 6 months in, the higher tension put megan at risk for a stroke. Allaya stopped growing inside her. Doctors had trouble finding a fetal heartbeat. Megan needed an emergency c section. Allaya as born, 14 weeks early. She weighed 10 ounces. And head to toe measured ten inches long. She is tiny. Size of a small kilten or smaller. A neo nay toll gist says allaya was born half the size of the smallest premature babies at charlotte. What did you tell the parents . The risk was that she could very well die. As long as theyre, there is hope. I will focus on the hope. But hope seemed like a stretch. Less than 1 of babies in the u. S. Are born as early as allaya. And her world for weeks was an incubator, respirator and series of challenges. Medical, technical, and emotional. None of her organs are work like they should. Her skin is one cell layer thick. Almost like the bottom of a, blister. Even taking a blood sample was risky. Allaya was born with less than an ounce of it in her body. Because she was so small. She really was reaching the limits of our technology. So we had to sit down and get creative about our approaches to many things. Cpr brought her back to life. She left the hospital, six weeks after her original due date. Weighing 5 pounds, eight ounces. Almost 9 times her birth weight. Never doubted it. Oh, no. I refuse to put doubt in there. She was here for a reason. And, everything happens for a reason. Reporter tiny allaya was born with a big heart. Did you have faith . I had hope, faith, prayer. I had everything. There was no doubt in my mind that they couldnt dupe what they needed to do to make my baby live. Dr. Herman says she shows no signs of devil of mental issues. I am still in awe of her and her parents and awe of the team. I fought for her to live. And she fought to live. 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Reporter creating gracefulness by way of sim simplicity made the 35yearold one of the brightest fashion talents. His well known clients regularly land magazine covers and leading roles. Flashing reporter last month demi moore wore vintage dress by posen to the s. A. G. Awards. Posen created the dress in 2002. We put a dress on her from my second collection, she wore it. Kind of showed hollywood this its what a great star is. This is the power of it. Thats not something you can create. Reporter what is the business effect of such a high profile actress wearing one of your gowns . You cant directly necessarily quantify it unless that piece of clothing is in a star at the moment. Reporter when posen got his start, 14 years ago, department now, as Shopping Habits evolve, he is ready to sell his pieces directly to his customers on line. Reporter you are going straight to ecommerce instead of the zac posen storefronts . I didnt want rent right now. Reporter right. I didnt want inflated rent. I would love to have a store. I did ecommerce first because i wanted to directly have the dialogue with the consumer. Reporter that dialogue include his contemporary line, a collaboration with davids bridal, Engagement Rings he designs, all while creating his namesake Fashion Shows twice a year. Is burnout an issue at all . It has become a huge issue within fashion. The pace is enormous. The pressures are very high. Reporter when i read burnout had become a phrase that many in the fashion industry was talking about, one reaction that i had was like, well you are not pumping gas for a living, digging ditches or working in construction, real physical costs of burnout. Is it fair . Its fair because it is real. However, working within fashion is an honor and a great luxury. There is no question. Listen, creative burnout and physical burnout is real. There are moments when i get home after overseeing almost 16 collections a year, you know, where i cant move. Reporter in addition to those 16 yearly collections, posen is also pairing up with Brooks Brothers. The brand recently chose him as the its creative director. Oh, wow. Look at this. Welcome. Reporter nice display here. Welcome to our world of brooks brother women. Reporter posens characteristic style, hourglass gowns, billowing trains, colors out of the crayola hits a practical tone. On the floor of the global retailer. Because, when i follow you on instagram, you do big dresses, spinning like this, full skirt comes out. Its like my gosh, the design big couture fashion as you say. This is different. Yes, this is very different. This is streamline. Great discipline on my part. Of not overdetailing. You dont want to put a big. You want a no, no, no. This is about making people look chic on the street. Reporter collaboration gives posen experience to hone what the working woman wears. I wear a dress. Because then i dont have to pick the top and bottom to go together. I think thats smart. I think dresses are really smart, liberating. Separates thing too hard to coordinate in the morning. Okay, thats good. Just put it on. Set to go. Dresses have the power. Knit suiting. Knit suiting. Comfortable on the go. Reporter the idea that a designer known for his thousand dollar gowns now wants to dress Everyday Americans may sound unbelievable. We have to do color story. But posens perch in the fashion industry is distinctly democratic. Zac posen dresses models, hollywood actresses, and now i will not look good in anything from Brooks Brothers . Im a regularly shaped woman. The steam starts coming out of my ears. Since the beginning of my career i have publicly dressed and represented women of all sizes, of all colors. And thats the big part of who i am. The music world is buzzing about the grammys. Kevin frasier, cohost of entertainment tonight, shows us some of the highlights. Reporter the imagery presented by kendrick lamar, was stark, the setting a jail with lamar in chains. The grammys provided a showcase for lamars racially charged message, as well as the pure pop stylings of taylor swift who won album of the year for 1989. To empower women after some of kanye wests recent lyrics claimed he was responsible for making her famous. There are going to be people along the way who will try to undercut your success. And you dont let those people side track you. Some day when you get where you are going, you will look around, and you will know it was you and the people who love you who put you there. A strange sound like an out uf tune guitar marred adeles performance and then her mic dropped out. Adele tweeted, the piano mics fell on to the piano strings. Thats what the guitar sound was. It made it sound out of tune. Blank happens. And rihanna who sang sunday night at a grammy event pulled out of the award show at the last minute. Her reps claiming fighting an despite the glitches, other artists shined. Ground control to major tom lady gaga transformed herself into multiple personas to pay tribute to the late david bowie. The Grammy Awards took a nostalgic turn paying tribute to artists who recently passed away. Jackson brown joined the surviving eagles to celebrate the late glen frey. Take it easy Stevie Wonder joined an acapella tribute to earth, wind, fires maurice white. Lionel ritchie given a tribute for his music and humanitarian efforts. All night long and showed he still has what it takes to bring down the house. Oh yeah [ cheers and applause ]. An election prediction from president obama. I continue to believe, mr. Trump will not be president. Also tonight violent weather in the south including a tornado on an interstate. It was basically like the twister movie. Extreme weather fueled by el nino. Tonight well look at the effects from the u. S. To africa where millions are threatened with famine. People havent been able to plant their crops that they need to survive. And its showtime for it doesnt get any better. Announcer this is the cbs overnight news. The president has weighed in on the political phenomenon that is donald trump. President obama was answering a question at a News Conference late yesterday and he did not mince words. I continue to believe mr. Trump will not be president. And the reason is because i have a lot of faith in the american people. And i think they recognize that that being president is a serious job. Its not hosting a talk show or a reality show, its not promotion, its not marketing, its hard. Well, republicans were also hard on trump today. Nicky haley the governor of South Carolina said she will not endorse trump before the primary and in fact, hamy yhaley said trump is everything a governor does not want in a president. Major garrett with the Trump Campaign in South Carolina. Major. Reporter scott, we asked the campaign for reaction to president obamas comments. Donald trump told me directly the following obama is lucky i didnt run last time. If i ran instead of romney, he would have been a one term president. I have never see a human being lie so much. It was another pants on fire day in South Carolina as both donald trump and marco rubio accused ted cruz of being dishonest. Hate to say it about a person. During the debate. Rubio called him a liar. I felt a lot better. Spent the last two weeks, little really making stuff up. Both donald trump and marco rubio have a pattern if you point to the record, words that come out of their mouth the theyve dont respond on substance they scream, liar, reporter in a longengthy post, he claims cruz midless voters. Trump describes himself as prolife and against obama care. Rubio told us, cruz distorts on many fronts. Didnt tell the truth about ben carson in iowa, not telling the truth about my position on planned parenthood. Had an ad pulled down they were untrue. Trump questioned cruzs mental health. Ted cruz is desperate. Look, he is, yeah, i think ted is a very unstable guy. Texas senator called for increasing the size of the u. S. Military in a speech aboard the u. S. S. Yorktown. We asked cruz about trumps unstable charge as he walked off the aircraft carrier. The reason donald insults is because he cant defend with substance. He cant disputt the substance. Social media is abuzz over the tweet from governor jeb bush showing a firearm with his name on it. Some supportive. Dying, please, governor bush, dont take your own life, only in jest. But shows you how painful tngs have become for bush here in South Carolina. Never seen a primary like this. Major, thank you. The latest cbs news poll shows that trump is leading his closest rival in South Carolina, ted cruz, by better than 2 1. On the democratic side, Hillary Clinton leads Bernie Sanders by 19 points. As both of them court africanamericans. Heres nancy cordes. Reporter we pray for Bernie Sanders. As one candidate met with black ministers in columbia, South Carolina, the other sat down with civil rights leaders in harlem. Both of them trying to send the same message. My campaign is really about breaking every barrier. Reporter clinton proposed a 2 billion plan to Reform School discipline policies that she says are failing black students. We will dramatically expand school psychologists, and social workers. Reporter sanders focused on black incarceration rates. Tell me why in the richest country in the history of the world why we should have more people in jail than any other country on earth . Anyone tell me why . Clinton is leading among South Carolina africanamericans by nearly 40 points. Sought to cement the advantage by implying sanders is new to the fight for racial equality. You cant just show up at election time and say the right things and think thats enough. We cant Start Building relagsshiprelags relationships a few weeks. He says the Civil Rights Movement inspired his fight against wall street greed. People didnt cower. People didnt back down. People kept going forward. Reporter both candidates bring up race more frequently than thensenator barack obama did in 2008. Perhaps, scott, because hes was all too aware back then that biases clinton and sanders are highlighting now. Nancy cordes, thank you. At the