The visit comes as trump launchs his first election tv ad in four battleground states. Notably not virginia where polls show him trailing by double digits and last night in north carolina, trump offered a campaign first, apology, sort of, for unspecified comments. I regret it where it may have caused personal pain. Reporter trump stepped on his largely positive headlines announcing he accepted the resignation of paul manafort. Over the last few days, manafort has been dogged by reports he may have accepted illegal Cash Payments for work in ukraine for pro russian politicians. Trumps son, suggesting manaforts exit was not his own idea. My father didnt want to be distracted dealing with. Reporter the white house announced president obama would travel tola hah tuesday. The white house statement goes to Great Lengths to say this is a decision made in consultation with officials who are ready to handle the president in the end ter raj that goes entourage that goes with him where ever he travels. Today the Clinton Campaign launched a new ad, appealing to latino voters. Expect a hot weekend but not nearly as hot as its been the past few days. Topper shutt is keeping an eye on storms, too. We are not all expecting storms, are we . A nice weekend. Starting with the beaches, head to the beaches, the shore, thats a good place to be. Down to the southern shore, ocean city, bethany , the timing is going to be great. Great tomorrow, 84 and sunshine. Maybe showers on sunday. After your beach day, 80s. Low humidity. Same deal mid80s tomorrow, mid 80s sunday, showers and storms possible, the best part of that is its going to roll in after you are off the beach. Timing is perfect and gorgeous in to monday with highs in the low 80s. Future cast for us, plans tonight, no worries, 80s downtown at 10 00. By tomorrow morning, beautiful, upper 60s, havent had that too often, a sprinkling of upper 60s, gaithersburg and leaseburg, manassas, 75 downtown. A good looking day. We will talk about which day will have the most thunderstorms in the metro area. Track right along with us, go to the app store and down lode the app. Download the app. Three premature babies are closely monitored at Childrens Hospital after they were exposed to a bacteria Prince Georges County called pseudomonas. 9 babies were transferred from the prince georges hospital. Doctors say the contaminated water likely came from pipes that lead to the hospitals nicu. Three babies were exposed. Doctors say they were not infected. The fact they have not developed any infection with pseudomonas is a very positive sign that they will probably not develop a pseudomonas infection. Doctors at the Hospital Center insist all proper precautions were taken while caring for the baby. They cant explain how they were exposed to pseudomonas. In evidence the Apartment Building explosion and fire that killed 7 in Silver Spring was a criminal act. We learned that today and we know that investigators have happeneded this off to regulators who will try to figure out who that question has already been answered by 1 explosion survivor. Scott broom joins us live to tell us about what that survivor has to say. Reporter adrian boyd barely escaped with his life. He told stories of come plain plaining complaining about gas to apartment managers. Like others, he has a lawyer. He called firefighters for help in the weeks leading up to the gas explosion that killed 7 at the Flower Branch apartments. Even then, nothing here got fixed. I told the management several times that i could smell gas. Reporter the night of the explosion, august 10th, he took out the trash and smelled gas again, near a meter room in the basement like this one in neighboring building. Before making it to the third floor to call 911 again, he said it felt like a bomb went off and he and his family barely escaped. This could have been avoided. Reporter he has a lawyer who is focused on Apartment Building owners kay apartment management. We have information that the Management Company was repeatedly told, there was a smell of gas and they should do something about it. The Management Company responded by saying, well, that was nothing to be alarmed about, it was chemical, cleaning agents and or paint. Reporter authorities today announce they had used dna to confirm the identities of 3 of the 7 people presumed 7. Atf investigator talked about the findings so far. There is no indication that a criminal act occurred. There was no incendiary or ignition device located in the blast scene and of unauthorized access to the meter room prior to the explosion. Reporter back live now, you are taking a look at a poignant shot of a highchair and a baby seat in the wreckage. Now that the bureau of firearms and tobacco handed it off to the safety board. It will be up to them to get to the bottom of what pipe, what exactly went wrong, and lay some blame here. Washington gas will support the investigation, kay apartment management has ignored our request for information and for comments. To the latest on the bad boy missed a venture in rio de janeiro. Ryan lochte offered an apology over the account he gave days ago of being robbed party. Expwepts conger were keeping mum after touching down in miami. Lochtes former coach says u. S. A. Swimming takes misbehavior like this seriously. They are likely to face suspensions. Ryan lochte is getting blasted on social media. Here is a look at comments that kind of sit out to us. Ryan williams confirms lochte was robbed at gunpoint in the same helicopter he was shot at while covering the iraq war. Going to a party of strippers and lovely girl, stay with your mom, ryan lochte. This from eddie, ryan will henceforth, beknown as swim shady. Metro cant get a break, coming up, why the derailment at East Falls Church is now a criminal investigation. Fit, Police Shooting victim could clear officers in milwaukee. Bastille day truck attack claimed an 86th victim. Authorities say he was a married man with children. Isis claimed responsibility for the attack. Five people are charged with helping in th police shot and killed mohammad who mowed down the rebellers during bastille day fireworks. Man shot and killed by a Police Officer last weekend was hit once this the chest, and once in the arm. Autopsy results fror 23 year old smith match accounts given by police and leaders. Smith had fled a traffic stop, armed with a handgun and turned towards an officer when he was shot. It sparked two nights of violence in the city. Guatemala volcano erupted and shot ash and steam more than 2 miles in to the sky and lava flowed down the flanks. This is one of the most active volcanos in latin america and erupted 79 times. Already just this year. American astronauts Jeff Williams and kate rubens have gone on a space walk outside the International Space station, installing equipment necessary for the the man boeing and spacex craft. A nice weekend on tap with a few chances for rain. Topper shutt has a look at when it is safe to fire up the grill or get out and do gardening, Award Winning interface. Award winning design. Award winning engine. The volvo xc90. The most awarded suv of the century. Companies must adapt. Changing environment, but one thing should remain constant a financial relationship with someone that understands and cares about your business. Pnc corporate and Institutional Banking offers strategies tailored to your companys needs. Know that our dedicated teams of local experts offer insight to help you achieve your business objectives. See how working with pnc can help your company grow at pnc. Com ideas criminal wrong doing suspected as part of the derailment near East Falls Church. Pete muntean spent the day digging and joins us live with new details. Metro Board Members acknowledged this is an interesting plot twist. They are kept in the dark, the same with the largest unitof metro employees. It is never heard of a Metro Transit Police investigation, like this. At East Falls Church, memorys of the july 29th derailment come with disbelief. It seems like a Conspiracy Theory or something. Reporter Elizabeth Learned of the criminal probe in to the silver line derailment. Cars slides slid of track crossover. The internal review took a turn after employee interviews. Paul wheat feld is calling to hold people accountable and enlisted two former prosecutors to help. I dont have another option. I have been stuck. Thats criminal negligence. Thats a cause for concern. Reporter metro is aggressively trying to fix track crossovers and revamped the schedule of closures and slow downs. Board members say this new investigation is meant to send a message to workers. I think very dangerous. There should be a lengthier process for hiring people at the metro. Reporter the Transit Administration has come down weekly on the agency for safety issues. Now its not commenting on the on going investigation. Pete muntean, wusa9. This weekend, again, the red line will be closed between shady grove and twin brook. Authorities try to pull out this 600acre wild fire north of santa barbara. Campers were ordered to pull up steaks and get out. Stakes and get out. Firefighters are getting help from fire retardant. A visit to families staying at a shelter in baton rouge, shaking hands, posing for pictures, and signing autographs, here is running back, leonard fornet. Might be by shaking their hands, we need it. The team says they will be playing harder this season on behalf of al affected by this historic flooding. Ih you have been hitting it pretty good this week. I think we are going to do just fine today. We went for a high of 92. We went 92 yesterday, worked out pretty well. We will stay with 92 again. A nice days the humidity dropped a little bit. We will talk about that in a second. Lets talk about low temperatures. This is interesting. I tweeted this out and put this on facebook as well. Nights with lows, below 70 degrees. Excuse me, 70 degrees or higher. 24 in june, 2 in july, 1 in august. It was cool in june. Only had one night in august with temperatures below 70. Thats the most consecutive nights on record. Lows 70 or higher. Its 90, dew points in the low 60s. Humidity 39 . No complaints, winds are calm. To drive this home, we are going to show you temperatures, actual temperatures, 90 downtown. 90 manassas. Factor in the humidity. Manassas gets cooler, drops to 89. Stays the same in dc. A long time since we had no heat index whatsoever. For tonight, warm but dry fedex. Temperatures 78 84. Highs 90 saturday and sunday. Best chance of storms sunday evening, frontal boundary rolls through. The cold front will usher in great air next week. We may issue a yellow weather alert sunday afternoon and evening, we will keep you posted. 10 00 tonight on future cast, quiet. Notice we are looking at temperatures ie burbs. 80 downtown. By morning, we have 60s, 68 in gaithersburg in the morning. 66 romney. This is 7 00 in the morning. 70 la plata and fredericksburg. Monday near 90 just about everywhere. Leesburg will hold in the 80s tomorrow. Manassas, dc, andrews around 90, 91 degrees. By 5 00, looking at temperatures in the upper 80s. Not much in terms of showers. The lions share of showers and storms will be across i81 on saturday. Different story on sunday as a cold front moves through. Day planner 70s to start. 81 by 9 00. 87 by 11 00. 89, not quite 90 by 1 00. Sunday, 90s better chance of showers and storms. Behind the front, beautiful and nats back in town wednesday. Temperatures go up a little bit. Up to 91 by friday. Doesnt get humid until friday. By that time, isolated storm is possible. It is time for the second preseason game for the redskins. Kb is hanging out with the burgundy and gold. This is the next game when they take on the jets. Reporter we saw positive from this team last week, but also a lot of room for improvement. We will hear from joe berry and one guy on the defense you will need to coop your eye on. More coming up ne but how did we end up here . His mom thought he had the flu and that he was covered by the meningococcal meningitis vaccine he had received. Until 2014 there were no vaccines for meningitis b in the u. S. Now there are. While uncommon, meningitis b can lead to death within 24 hours. Trumenba is a vaccine for 10 through 25 year olds to help prevent group b meningococcal disease. Trumenba should not be given if you had a severe allergic reaction after a previous dose. Most common side effects were injectionsite pain, fatigue. Headache, muscle pain, and chills. Ask your doctor or pharmacist about all the risks and benefits of trumenba and tell them if youve received any other meningitis b vaccines. Meningitis b can be spread by typical sharing like. A drink. A spoon. A kiss. It all started here. Ask your doctor or pharmacist about trumenba. The new york jets in town. There is a lot of positive to take from last week, a main focus of this week this to the game is cleaning up the penalties red skins had 14 penalties half coming from the defense. First team defense did fine against ryan. Back ups not so good. Defensive coordinator, joe berry, aside from cleaning up the mistakes, really wants the team to play smart, focused football. Lets make any offense that we are going against earn every blade of grass they gain. The other thing, we defensive penalties. Unfortunately, penalties are going to happen, you are never going to go through without a penalty. Its the foolish penalty. We had four where we had guys align. They didnt jump in to the neutral zone, thats foolish. Reporter joined by frank hanrahan, a few issues there. A guy to look out for, the rookie. Made great plays last week but inconsistent problem. They love his engine, its the way he is approaching. Not going about it the correct way. They like the fact he comes out and gives the effort. He was very good against atlanta. They have to cut down the penalties 14 penalties. They have to clean that up. Reporter as berry said, too many big plays given up. What did you live from him that defensively, give the quarterback a little bit more. On the other side of the football, run the ball better. Reporter lots of things to look out for in the game. We will see in the red skins can if the red skins can clean that up. Its not humid. The weekend looks okay, too, temperatures around 90 and maybe a thunderstorm tomorrow and west of town, storms on sunday. Your plans tomorrow night are safe. Gorgeous. Thats wusa9 for 6 00. Cbs evening news is up next. See you here at 7 00. Have a great one. Pelley zika breaks out of the containment zone. A new cluster turns up, this time in a major tourist destination. From the sun and fun capital of the world, miami beach pelley also tonight, trump dumps his campaign chairman. And tries something new humility. I regret it. Pad i do regret it. Ulrticarly, where it may have caused personal pain. Pelley regrets, too, from ryan lochte. He apologizes for the behavior that got him branded the ugly american. And Steve Hartman when marge harlan recreated history, she reopened old wounds. No, i donte lik it. Just brings back