His arms and chest. No students or School Employees were hurt. Osha is on the scene, investigating. Of course, stay with nbc 10 and the nbc 10 app, as we continue to update you on this breaking news. Right now at 11 00, donald trump is back in philadelphia. He is ready to take aim at his critics and convince them why he is the most qualified person to be the next commander in chief. And heres a live look right now at the union league in center city, philadelphia, where donald trump is about to give a Foreign Policy speech in this room. Hes expected to talk about his approach to isis and nation building. Trumps speech comes just hours before a commander in chief forum on nbc 10, where trump and his democratic rival, Hillary Clinton, will talk about the military and National Security. And a new nbc News Survey Monkey poll of voters who are currently serving or previously served in the u. S. Military find strong support for donald trump. 55 say they would vote for trump if the election were held today. Only 36 would vote for clinton. The poll also showed 53 of those voters were very or somewhat confident in trumps ability to be an effective commander in chief. Former president bill clinton is campaigning for his wife today in orlando. Hillary Clintons Campaign will also make a push for pennsylvania today. Her daughter, chelsea clinton, will campaign in carlyle and in State College and she will be in scranton tomorrow. On the campaign trail yesterday, clinton and trump both courted veterans and their families. Clinton pointed out contradictions in trumps plans to fight isis and said he insults veterans with his rhetoric. Meantime, trump said if hes elected, hell give his generals 30 days to come up with a plan to quickly defeat the Islamic State group. And tonight, clinton and trump will face off at nbcs commander in chief forum, as we give you a live look at the stage at new york citys intrepid sea, air, and space museum. The two president ial candidates will appear separately to discuss National Security, military affairs, and veterans issues. You can watch the commander in chief forum hosted by the today shows matt lauer tonight, 8 00 p. M. , right here on nbc 10. And a water main break sent gallons of water down summer dale avenue overnight in philadelphias Oxford Circle neighborhood. Water rushed into the street after an 8inch underground main ruptured. This happened just after 2 00 a. M. Crews turned off that main and theyll be back later to make repairs. The intersection was shut down for a while, but it is now back open. Summer vacation is officially over for Philadelphia Public School students. They went back to class today. Nbc 10s cameras were at the Dale FriedmanWorld Academy in mt. Ari where School Superintendent dr. William hyatt oversaw the traditional bell ringing to mark the start of the academic year. Students we spoke to were excited to begin classes glen. Its amazing. Its great, because youre waiting for the end, but its also amazing, because its a new beginning for everyone and you get to meet new people. This is the first year the hillfreedman World Economy has had a 12th grade class. And happening now, philadelphia archdiocese students also are going back to school today. Nbc 10 was in andorra, where classes began at the immaculate heart of mary school. Also happening now, Catholic School students are back in class in delaware county. Principal john keely welcoming students back to st. Thomas, the Apostles School in glenn mills. Meanwhile, the heat and humidity are leading to Shorter School Hours in mercer county. All Trenton Public Schools will have early dismissal for the rest of the week. High schools will send students home at 12 30. Middle schools will end their day at 12 45. And Elementary Schools will let out at 1 00. Announcer now your nbc 10 first alert weather. Its a hot day for the first day of school, and temperatures will continue to soar, as we give you a live look over market street. Krystal klei is here now with our forecast. Hi, krystal. Reporter hi. The focus of our forecast shifting to the heat over the next several days, because were looking to a return to the 90s here in philadelphia, as we move around our area, a lot of upper 80s and into 90s for the next sever days. Feeling a lot like that summer heat, even though were now into september. So for tomorrow, the humidity also going to start to bump up. That means were going to have those feelslike temperatures coming into play, feeling hotter than the actual temperature. And for your weekend, were looking at staying dry. That means the chances of rain not in the forecast for several more days straight. In fact, it looks like it could be more than a week before we start to talk those chances of showers spop, here are your temperatures right now in philadelphia. 82 degrees. Allentown also at 82. And wilmington right now in the low 80s. So currently outside, temperatures looking nice. Atlantic city sitting at 80. And mt. Holly, still in the upper 70s, with 79, the current temperature. On your radar and satellite, so what were looking at for us, its still just those clear, mostly sunny conditions. You look a little farther off the shoreline and hermine, what is left of hermine, just some of those spotty showers out to sea, moving out to sea over the next several days here. We could see a sprinkle over parts of Atlantic City, and at the coastline, but its not looking like thats very likely for us, and over the next several days, as we talked about, its going to be a dry and hot forecast that we are shifting gears towards instead of talking rain chances. Hermine, no longer that main headline, if we look at those clearing conditions. Coming up, were going to talk more about what you see at the bottom of your screen, the sevenday forecast and 90s continues. Were also going to be taking a look at what to expect over your weekend. All right, thank you, krystal. Bill cosbys Sexual Assault trial will begin in Montgomery County on june 5th of 2017. This is video of cosby walking out of the courthouse in norristown yesterday afternoon. Cosby is accused of drugging and sexually assaulting Temple University employee Andrea Constand in his cheltenham home back in 2004. Defense wants the case moved out of Montgomery County, saying that it would be hard to get an untainted jury pool. The media has presumed him guilty, not incident. The media has championed the causes of his accusers. Weve spent a lot of time talking to a lot of people all over the country and outside of the country. District attorney kevin steel talked about his motion of 13 other women who claim they were sexually assaulted by cosby testify during the trial. Cosby has pleaded not guilty. Meanwhile, this morning, police are looking for a man seen on this justreleased surveillance video, stealing a minora from a philadelphia synagogue. Police say the man was walking with a group on tomlinson and summerton last month, he took off from the group and grabbed the minora from the front lawn of the synagogue and community center. Nbc 10 spoke to the rabbi there. The minora is a very special minora, because it was dedicated by a member of our synagogue in memory of his father. And now were standing with a synagogue wildfire the high holidays, without a minora. The rabbi says the minora is valued at around 5,000. And fire has destroyed an old bridge at the jersey shore. The flames broke out last night on the Beesleys Point bridge. The bridge dates back to the 1920s, connecting summers point with upper township, but it was no longer snin service and crew were in the process of tearing it down when this fire started. No one was hurt. A judge ordered two men accused of shooting an Atlantic CityPolice Officer to remain behind bars unless they can post bail. 29yearold Demetrius Cross and his alleged accomplice, heamart chisholm, were arraigned yesterday. Police say they were involved in an armed robber yesterday. Police officer josh bedel observed the confrontation and was shot in the head as he was getting out of his cruiser. Hes in critical but stable condition. Another officer shot and killed a third suspect. And the Atlantic City community is coming together to help that injured officer. And that includes a 9yearold girl whos showing the that you can make a difference with just a glass of lemonade. Addison koppel spend yesterday evening selling lemonade and pasta in atlantic township to raise money for the officer and his family. She said when she heard about the tragedy, she just wanted to help and would want someone to do the same thing for her and her family. Really sad, but its fun to do this for hum. And its really fun to do it for a special reason. Thats the best part. The Galloway TownshipPolice Department gave addison a plaque to say thank you for all that shes done. Addison says she wants to be a Police Officer some day with the k9 unit when she grows up. Starting today, faculty at pennsylvanias 14 state universities will vote on whether to authorize a strike next month. The voting will continue through friday. Faculty members have been working without a contract since june of last year. Their union says the state hasnt negotiated fairly. State Officials Say they want to reach a fair contract. And happening today, the cherry hill Police Department will hold a meeting to educate the community about its use of body cameras. The meeting is at 7 00 tonight at the cherry hill municipal building. The Department Says officers will begin wearing the cameras next month to build trust with the community and encourage transparency. And we have new details this morning from bucks county, where a community is keeping its police force. Council members in penndale voted last night not to disband its Police Department. Penndale has one fulltime chief and ten parttime officers. If the department had been disbanded, it would have been taken over by middletown police. Time for a check tonight roads with nbc 10 traffic reporter, jessica boyington. What are you seeing . Watching a couple of things, were looking at the ramp to the schuylkill expressway to the vine street expressway and to the westbound schuylkill as well. Delays behind the scene almost cleared out of the way. You can see the vehicle in the accident scene earlier up on a tow truck now. All that traffic is moving by nicely, with no big problems or delays. Everyone back to work and back to school this morning. So we did see a little bit more of a heavier commute and well expect that for the rest of the week and for the next coming months as well. Out in anningdale, watch for an accident, old welsh road and easton road. If youre heading over into philadelphia, watch for some construction over the ben franklin bridge. Thats headed westbound. The walt whitman bridge, nice and clear. Vai . Thank you, jessica. A Police Officer was shot in the line of duty, delaware county, will return to work this week. Christopher ado christopher doorman will be back in uniform on friday. Its been more than two months when dorman was shot several times responding to a call. The shooting suspected is charged with attempted murder. And theres new information about the Obama Administrations deal with iran that freed four american prisoners back in january. Plus, Technology Fans are counting down the minutes to apples big announcement. What the company is expected to reveal and unveil today. Krystal . Looking live outside, nice conditions in ffd. Some clouds overhead. Were going to talk about the heat, though, and how long you might see 90s in that forecast, coming up. When it comes to risking Social Security on the stock market. Pat toomey wrote the book. Im. Ive got a whole chapter in my book where i. Specifically lay out how i think we should. Reform Social Security. Toomeys plan requires wall street and bankers to manage. The accounts. Collecting fees out of your Social Security that could. Total billions. Fees they collect, even if the market crashes and. Seniors lose everything. Pat toomeys looking out for wall street, not pennsylvania. Dscc is responsible for the content of this advertising. Happening now, a live look at the union league in center city, philadelphia, where republican nominee donald trump is getting set to deliver a Foreign Policy speech in this room. Were told trump will take the stage just after 11 30, so a little more than 15 minutes from now. And later tonight, trump will participate in the commander in chief forum here on nbc 10. Hell take questions from military veterans. Hillary clinton will also appear. And president obama continued his visit to laos yesterday today. The president toured a 16th century buddhist temple. After touring the temple, mr. Obama talked to local Buddhist Monks and posed for a photo with them. President obama arrived in laos yesterday, becoming the first sitting u. S. President to visit that nation. Apple is expected to unveil a new iphone today, and that could have heads turning about what is missing from the new device. Whenever the Company Unveils new products, it goes to Great Lengths to keep it all secret until the last couple of minute. But that doesnt quiet the explanation online and in silicon valley. Nbc 10s joleen kent has a preview of this afternoons big announcement. Reporter apple under Major Pressure to make a big splash. The most valuable company in the world, widely expected to unveil a new iphone 7 today. The company that made earbuds a fashion statement now said to be eliminating them, according to a website that focused on apple products. Introducing new wireless ear buds that connect via blue tooth. Whatever they do with that space, it better be good, because users are used to plugging in your their headphones, and if you want to change our behavior, it better be a great reason. Getting rid of the headphones could allow the phone to be thinner. Apple watchers also anticipate the company will issue a new and improved watch, with a new gps feature, plus a longerlasting battery to satisfy user complaints. Sales of the apple watch has disappointed analysts since it launched two years ago. Apple currently lagging behind fitbit and xiaomi in the wearable category. Last week, samsung recalled 2. 5 million phones linked to fires because of its lithium ion battery. We have one more thing. But as for todays big announcement, analysts say anything could happen. Apples known to keep a surprise up its sleeve until the very last minute. That was nbc tease joleen kent reporting. Apple is staying mum and not commenting on any rumors today. Taking a look at your neighborhoods right now, temperatures mostly in the 80s out there. Were at 82 degrees in the lehigh valley. Philadelphia sitting at 82. And parts of the pennsylvania suburbs, 81 degrees. Right along the shore, 77. The current temperature, of course, these temperatures are going to be bumping up as we move throughout today. Weve been slowly seeing the temperature rise the last several days. Today were talking 90s later on for some of us. Heres your philadelphia neighborhood. The germantown sitting at 80. Westmont area up to 84 already. And graduate hospital, 86 degrees there. We also see mostly those low 80s, parkwood at the upper 70s right now. Right now, 79 degrees. As for your jersey shore neighborhoods, a little more relief here temperature wise. Right now, 81 at cape may courthouse. 79 at ocean city and Atlantic City sitting at 78 degrees. Little egg harbor, right now, 76, bumping up to the 80s as we move through the day. On your radar and satellite, this is whats left of hermine. We see the potential for some spot isolated showers along the shoreline here. Otherwise, staying out to sea, as weve been seeing. Not having a huge effect on us, other than still those winds picking up in that breezy rain for philadelphia, into parts of new jersey, as well as along the shore. Here are your current wind speeds. 14 Miles Per Hour in philadelphia. Coastal, with only at 8 Miles Per Hour, and you can see those double digits as well, wildwood up through Atlantic City, 12 to 16mileperhour winds. Those winds from the north, on the drier side. Humidity not going to bump up too much yet. But in the days to come, this does look like sympathetic well have to deal with. These number will look a lot more like july than september. 90 for us, feels like 92. Thursday, 95 degrees, your forecast high, feeling like right around 100 degrees. So this is very hot for this point in the year, our average temperature, 81 in philadelphia. Friday, 93 for your forecast temperature, feeling like 96. And we dont escape it yet, saturday as we move into your weekend, also very hot. 95, the forecast with that feelslike at 99 degrees. Heres the hourbyhour. If youre wondering about rain potential, not looking very good. Weve got some clouds that are hanging over parts of new jersey through your