Island with warm, sunny days, cooling tradewinds, and the crystal blue caribbean sea. Nonstop flights are available from most major airports. More information for your vacation planning is available at aruba. Com. And now, bbc world news america. This is a special edition of bbc world news america reporting live from philadelphia from the Democratic National convention. Turnedillary clintons to tell america why she would be the best person for the white house. German chancellor Angela Merkel stands by her refugee policy in the wake of a series of terrorist attacks. And a new type of antibiotic was under our nose all the time literally. We will tell you about the fines finds inside the human body. Welcome to world news america on the final day of the Democratic National convention. Tonight, Hillary Clinton will take the stage behind me to accept her partys nomination and lay the case as to why she should occupy the white house. She had some star held last obama and Vice President biden delivering rousing speeches here. Our north america editor has more. John they chanted the war cry from eight years ago to welcome their president. But he was here to say yes, she should. Yes, she the great speech maker using all his powers to convince the American People of Hillary Clintons virtues. Toughness, fairness, and experience. President obama there has never been a man or a woman not he, not bill, nobody more qualified than Hillary Clinton to serve as president of the United States of america. John you can see how much bill clinton loved that. Barack obama said she has the temperament and judgment in matters of national security, unlike her arrival, donald trump. President obama i know hillary will not relent until i sold. Sil is destroyed and she will do it without resorting to torture or tanning entire religions from entering our country. She is hit and she is ready to be the next commanderinchief. John theres more than one new york billionaire involved in politics. This one, a former new york republican mayor of the city, weighed in. Bloomberg im a new yorker, and. Know a con when i see one john from the Vice President , another attack, but this one, a slogan that just might catch on. Vice President Biden he has no clue about what makes America Great. John tonight was about this. In athletics, they pass on a baton. This is how they do it in , aitics with a big hug powerful visual symbol of what president obama hopes will be a transfer of power, not the end of an era. But if it was all love inside the rena, its a different story inside the bubble. I won a philadelphias most famous landmarks, the doubters were not hard to find. I think that shes a liar. I think she should have been more upfront about her email scandal everything. The list goes from here all the way to new york. I had to pick the two, id have to pick the stronger candidate, and that would be for donald trump. I was for trump in the beginning, but now im starting to see i think hillary is a little bit more serious. John but some have been on less of a journey. I like her better than trump. As this convention draws to a close, Hillary Clinton will be hoping a lot more people will be saying heck, yeah. What does Hillary Clinton need to do to persuade the doubters . Im joined in littlefield by democratic congressman joe crowley from new york. You are part of the new york delegation. Hillary clinton was yours editor. Everybody who knows Hillary Clinton personally says she is warm and friendly and kind and caring. That is not how the public sees her. Explain the disconnect for me. I do not know if she has always been on the forefront and the target of a lot of lies, you know. If you say lies enough, people believe them, but the Hillary Clinton i know and have known for so long is deep, emotional, and i hope that comes through tonight. Route for the better her success persuade people she is likable and appealing or persuade them that donald trump is simply unacceptable . I think its both, that she is appealing, but also why she is the most prepared president and why con man donald trump is the most unprepared person in america probably to be president of the United States. But the appealing bit is perhaps the heart of it, isnt it . She has been in the public eye for a long time. People know who Hillary Clinton is and have very fixed views of her and a lot of people do not like her. I can tell you this the Hillary Clinton i know is the Hillary Clinton who spent the night in my home. We woke up the next morning and had a two point fiveour conversation about our nation and the direction it is going with she was running for the senate. Before she left, i asked her to do something very personal. My wife and i had a baby boy who was being that ties the next day. I asked her to write a letter to him. She sat down in my chair and wrote a letter to my son. ,t the end, she said this joseph cohen, on the eve of , may god bless you and keep you for ever. That is the person i love, the person i support, the person who will lead our country and move the world forward. We have heard a lot of stories like the one you just told us during the course of the week, but will they change peoples minds . Is that what she is trying to do, persuade people that she is not the person they might she is . That is what this is all about. What you saw at the Republican Convention was a role on a salt of the personhood of Hillary Rodham clinton. That is not even happening here with donald trump. A rich environment to attack, but we are restraining ourselves. At the end of the day, what is important is that the world is in a tough spot right now. A lot of things going on a very complicated, and she is the smartest person in this race, the most experienced, and that will have to come through and will come through. The American People are a lot smarter than people think. Abraham lincoln said you can fool some of the people some of the time, but you cannot fool all of the people all of the time. What do you want her to do tonight . I want her to show a little bit of what i just talked about. Also really set the tone for what is at stake in this world, what is at stake in our country moving forward about wielding infrastructure, about making college affordable, helping and speaking to the common man and woman in the United States. Donald trump has never been a common person. He has never understood hunger. Every day of his life has been easy. Thank you very much for joining me here. The world. Om around in germany, chancellor angela has vowed not to abandon her policy of welcoming refugees. She says she will not allow to undermine the countrys cultural openness. Government policies have been under scrutiny following terror attacks. Our to undermine the countrys cultural openness. Correspondent chris butler is in a town that has seen a significant influx of refugees. Chris the area prides itself on being a welcoming place, but in germanys largest state, there is increasing unease about Angela Merkels socalled. Pendoor policy polic the two english words might give you an idea of feelings here. There are people who want tighter controls of who enters this line. Im in favor of an Integration Law that has more controls and gives people opportunities for the future. That must be a requirement, and thats where we, as bavarians, differ somewhat from the government in berlin. Earlier this year in protest at the pressure on resources, the regions mayor sent refugees to chancellor merkels official residence in berlin. Many waiting to be given asylum status and still reliant on germanys help. This man asked for his face not to be shown because he has relatives who are still in syria. I have 400 euros. But the process of approving asylum takes time. Struggling to cope like some of the families who are stuck here. There is clear frustration, and after recent attacks involving refugees, also concern. A lot of people who come here and become idle. There are many who feel there should be more checks, particularly with so many headlines about terror. Today, chancellor merkel did those measures to increase security. But to the frustration of rightwing parties, she said her asylum policies will not change. The events of the last week are a wakeup call to people. The warnings our party have given have proven to be true. It is an incredibly small number who threatened this society. The vast majority simply want to be part of it. A growing distance between berlin and bavaria about the worry overh fear and finances, and that could leave the country less open. Been International Calls from syrias government and its ally, russia, to end their siege of aleppo. More than 250,000 people are trapped under intense bombardment and they are running short of food. Russia says it is working to open humanitarian corridors to allow people to leave, but the United Nations says it has not been told about that plan. Is oure latest, here World Affairs correspondent. Caroline this was once the economic capital of the country, area last largest and richest city, pummeled by airstrikes, impoverished by four years of fighting and now completely surrounded by government horses. Footage filmed by the Syrian Regime shows their advance. The government has now captured one of the main roads into aleppo, separating the rebels last supply line. Aleppo is a big cry for both sides, and the regime is determined now to take the whole of the city back. It is a dangerous moment, but for the rebels and four civilians who are running low on , even theedicine russians who are backing the offensive with airstrikes say the humanitarian situation is close to critical. This woman now feeds her children are growing vegetables at home. We gathered soil from the garden and planted stuff. The regime blocked our routes. We have nothing to eat at this. May god help us. The family has had no Running Water for three years and the children are hungry. There are fears the regime is intog to starve aleppo submission. These children want to eat. There is no medicine. My boy is disabled. He fell ill the other day, but there was no medicine to treat him. How will these children survive . Bashars bombing us with everything he has battle bombs, artillery shells, everything. The bombing of aleppo has been relentless and indiscriminate. Tens of thousands have been killed. This week alone, the United Nations says for hospitals have been hit as well as a blood bank. The Syrian Government has been dropping leaflets telling civilians how to flee, calling on the rebels to lay down arms and leave. The leaflets show the promised exit corridors, but the reaction from rebels, aid workers, and civilians, has been one of deep distrust. We got through to one of the rebels main commanders in aleppo this afternoon. We are an inseparable entity, and we decided to remain in the city and defend it to our last breath. This is our land, and we shall remain steadfast until the very end. With its latest advances, Regime Forces seem to be sensing victory. Be itsaleppo back would biggest military success in five years and could be a turning point in a war that has uprooted so many. Scientists have discovered a new type of antibiotic and amazingly, founded in bacteria in the human nose. New antibiotics are needed infectionscause many and superbugs have developed a resistance. Scientists say the human body could be an untapped source of fighting disease. Over billions of years, bacteria have kept evolving, and recently, some have adapted to resist antibiotics, becoming virtually unstoppable, and the infections they cause can be fatal. A lifesaving drug which has revolutionized medical science. The firstlin was antibiotic, an invention that saved millions of lives, but since then, researchers struggle to come up with new weapons against dangerous bacteria. Until now. It is very significant because when we have been looking for antibiotics in the past, we have been trying to make them in laboratories using chemistry or we have gone out into the environment to look for organisms in the soil. This recalls to one of the early reports of finding antibiotics actually in our bodies. Superbugs that cannot be defeated by antibiotics are a growing threat, so this discovery could in future proof lifesaving. It starts, rather bizarrely, in the nose. This is not a pleasant thought, but lots of different bacteria exist there and compete. One of them can cause mrsa, but it turns out another can stop it. That is the key finding from the scientist in germany. They also found that one gene in that microbe produces a that when given to mice, they saw that it actually infections. Sist this doesnt really help create what could become a new type of antibiotic. Aveloping new drugs is never rapid process. It may be at least a decade before this discovery is actually turned into a real medicine. But for family morris, help cannot come soon enough. She is well now but keeps getting serious infections that put her in hospital, and options are running out. There will be a time im expecting a time for when they say that they cannot treat this one. Family areme and my really worried, but, yeah, technology and things like that, we will look at more positive things. The real surprise is where this new antibiotic has been found. Until now, no one thought the human nose would be harboring useful bacteria that could defeat the dangerous ones. The emerging threat of superbugs, all that matters is that we find something that does beat them. Watching bbc world news america. Still to come, we look at factors affecting Hillary Clintons chances in the white house. If you are sitting at your desk having lunch rather than getting a bit of exercise, you might want to rethink your work life had an. A study has found sitting in the office for eight hours a day massively increases the chance of premature death. The answer is an hour a day of risk walking or cycling. The daily commute. Around the world every day, billions of us make our way to work, and for some, this will be the only exercise we get before we are change to our desks. To escape theged office, but some of us never even leave the office. Time to find out who takes a break at this company and who doesnt. Office ins i. T. Central london, they are busy. Research projects that if they were to take a fiveminute break every hour and exercise at lunchtime, they would stave off ali into an early grave. Do you try to get breaks during the day . Yes, i try. I believe it can cause a lot of stress if you do not get out of the office, and you do not feel as refreshed at all. Your colleagues say you are one of the most sedentary. Why dont we take a walk to the printer. How many hours are you change to your desk . Probably about seven a day. Do you struggle to get a break then . Yes, especially this time of month. At month end, we have a lot of invoices, and our account managers are pressuring us to invoice as much as we can. Researchers have said that being inactive is known to increase conditions such as Heart Disease and cancer. It has been linked to 5. 3 Million Deaths globally a year compared to 5. 1 million linked to smoking. The study says sit less, move more, so if you still have not had a break, it might be time to lay sup, get up, and get going. In just a few hours time, Hillary Clinton will come on that stage behind me as the Democratic Party nominee for president. Her challenge is to convince not only the people here in this hall but the people at home watching on television that she is the best choice on election day. But there are hurdles in her way. Clinton we just put the biggest crack in that Glass Ceiling yet. Hillary clintons polling with women and minorities give her the edge in novembers election, but a win is by no means guaranteed. There are plenty of actors why Hillary Clinton could lose. We put some of those two people who know her best. A year ago, the idea that donald trump was being destined a serious contender was not taken seriously. Donald trump i humbly accept donaldation area trump has given a voice to millions of voters who feel left behind and more keen to make America Great again, but does Hillary Clinton have as great a message . The messenger is also the message. She has stuck at her work through thick and thin to really try to make some a competence. That means selling points like experience and competence could also be a liability. They dont trust politicians. They dont trust the media. People are so turned off to , soually every institution weve got our work cut out for us for sure. They respect her here at the Democratic National convention, but across america, there are a lot of people who despise and even hate Hillary Clinton, others who simply do not trust her and cannot connect with her. If you look at the polls, she is wildly popular when she is not running. When she starts to run, her numbers just go down. We still live in a country where sexism is ill the order of the day. Majorityrimarily the of the leaders in this nation at every level of government. There is a battle of the sexes, if you will. Save hillaryes not clinton, either. It is extremely rare for a party to win a third term. No living democratic president has been succeeded by another since the 1830s. A lot of evil do not like either candidate. Theres 20 that does not like either candidate, and they are going to decide the election. In this election, hillary to be theght not have best candidate. She just has to make sure shes not the worst. Joining me to talk about this big night is our north american editor. One thing i have been struck by, above all else, really, this week, is that democrats seem quite confident about winning this election. Think after a slightly bumpy start, they have had a very smooth convention. They have religiously stuck to message. It has been policed toughly so people who come feel they are getting their core messages across, and all the things we have seen over the past three days will come together in Hillary Clintons speech tonight. Theres a lot of talk about if she can live up to obama last night, bill clinton the night before and Michelle Obama the night before. I dont think that matters so much. It is about convincing the American People she has the right ideas and the right strategy area you are right there is a confidence around. What we do not know if isnt that his complacence. People have underestimated the pulling power and appeal of donald trump. If this is going to be a get out the fate get out the base election rather than reaching into the middle, does that mean we are in for four months of mudslinging for both sides . I think we are in for a certain amount of mud leaning, but i was struck by speeches last night trying to pull in the center ground. I heard someone talking about the obama speech. But for a few paragraphs of it, it could have been delivered by ronald reagan. We heard other speakers say if you are a disaffected republican who cannot stomach donald trump, there is a home for you here. I think they are trying to reach out, broaden the base. Mudslinging . Be oh, my goodness, there will be. Very briefly, is clinton up to the job . She is not an order in the same way bill clinton or barack obama is, but she is working with the best people. It will be a Hillary Clinton speech. Thank you for joining me. In the rafters of the arena at the Democratic National convention. Thanks so much for watching the program. Make sense of International News at bbc. Com news. Funding of this presentation is made possible by the freeman foundation, newmans own foundation, giving all profits from newmans unto charity and pursuing the common good, coppola foundation, pursuing solutions for americas neglected needs and aruba tourism authority. Planning a vacation escape that is relaxing, inviting, and exciting is a lot easier than you think. In aruba. Nd it here families, couples, friends can all find their escape on the island with warm, sunny days, cooling trade wind, and the crystal blue caribbean he. Nonstop flights are available from most major airports. More information for your vacation planning is available at aruba. Com. At aruba. Com. Hi. Its mecoach hooper and ive got my special whistle, which means its time to get up and exercise [gong] wow its also time to get a new whistle. Ok, now, lets get moving because today, were going to exercise like monkeys. Climb up the tree with your monkey hands just climb youre a monkey, youre moving youre climbing, you go now swing through the trees use your arms and swing from branch to branch, just do your thing now grab that banana jump up high and grab youre jumpin, youre grabbin woo hoo hey, youve got one all right awesome job and if you want to try out more exercises with me,