In this race. In pennsylvania, donald trump isnt campaigning alongside the republican senator running for reelection. But hes looming over the state senate race. Do you support donald trump . Do you plan to vote for him . As i have said repeatedly, i have not endorsed donald trump. There are things that he has said, a number of things he has said or done that give me great pause. And i have significant concerns about. So i remain in a mode of waiting to are persuaded. But while pat toomey waits, trump continues to stir controversy. How did his Second Amendment comments yesterday affect your thoughts about him . Look, i dont know what he meant by that. He has attempted to clarify that. At a minimum, it was certainly a very careless expression. Reporter he hasnt changed his mind, he tells me, but it isnt stopping his democratic opponent Katie Mcginty for making trump an issue. Your opponent and democrats are constantly asking you to disavow things that he said, or tying you to him, even though you have not endorsed him. Is he making it more difficult for you to win this race . No. Now, lets be clear. Katie mcginty is so liberal and out of step with pennsylvania voters, and she has such a poor record when she was chief of staff for tom wolf proposing the biggest tax increase pennsylvania had seen. Reporter mcginty said she cant run directly against him. It wont work. People in pennsylvania are smart enough to know there are two separate races going on. One is for president of the United States and one for senate. Would that i think ive addressed the question. Katie mcgintys campaign, i reached out to that campaign. They tied toomey to trump again. They said toomey had, quote, made Crystal Clear that hes supporting trump and too ashamed to admit it out loud. Now, again, toomey said hes not endorsed trump and hasnt made a final decision. But he does say Hillary Clinton is completely unacceptable. Im lauren mayk, nbc 10 news. To our weather now. Were at the beginning of a stretch of dangerously hot days as we look down broad street from the Kimmel Center campus cam. Glenn hurricane schwartz is tracking the steamiest weather so far this summer. Absolutely. And in parts of the area, its just going over the edge here. The first alert that we issued yesterday goes thursday, now will extend through sunday for philadelphia, p. A. Suburbs, new jersey, northern delaware. Very hot and humid. Feeling like 100 to 110. 110 . Thats kind of outrageous. Dover reported 112 this afternoon. 91 degrees in philadelphia. Close to 90 across much of the rest of the area. And the feelslike temperature, 98 in philadelphia right now. 104 in dover. Even in the 90s at the shore. So we have an exceptional day today. And its just going to get hotter. The thunderstorms, not much relief in the form of rain. Unless youre up in the poconos. Ill tell you when thunderstorms might come, and which is going to be the hottest day of all with the rest of the forecast in a few minutes. Okay. Well see you in a bit, glenn. Meantime, lets head south of the equator where my coanchor jacqueline london is in rio de janeiro. Were talking lots of star power in the pool. Also a new water problem that emerged today . Reporter yes. The water problem that youre referring to has to do with the diving pool. There was also a water problem behind me by way of rain. There was so much rain that fell earlier today in rio, that all rowing here was canceled. The tennis stadium behind me, they had to delay play indefinitely. A lot of the cyclists had to contend with some really strong winds. As you know, last night was an incredible night to sit down and watch nbc 10 and the olympic coverage. Swimming and gymnastics dominated. Team usa is looking to get even more medals tonight. 21 gold medals for michael phelps. And undefeated International Record for katie ledecky. Hard to top those records. Great to see the team racking up a lot of medals here. Reporter 2012s golden girl Missy Franklin looking to continue team usas dominance of the 4 by 200 meter relay. Chester countys sierra rungy. I was like, she was like, are you ready yet . I need to dive in, now. Reporter whats in the water . Were not talking about the athletes. Why not have a green pool. Reporter this greenish hue has everyone talking. Today we learned from olympic officials that algae caused by heat and lack of wind created the color change. 44 straight olympic wins for womens basketball. They made history against serbia today. Finally a medal for chester countys phillip dutton. The 53yearold equestrian is the oldest olympian in these games. Every olympic, a great achievement. But to be able to get six of them. And to bring home a bronze medal is pretty cool. Also today, our local athletes dominated in womens volleyball. They beat serbia three games to one. Theyre undefeated. Theyre clinching that spot in the quarterfinal and they play italy on friday. For now from rio de janeiro, lets send it back to my coanchor, Jim Rosenfield in the news center. Someone is climbing the outside of trump tower right here. A live look from the scene. Hes using some type of suction cups to get up to the top. Hes at least 17 stories up there now. A short time ago, we saw police who busted out the glass windows just above the man to try to catch him. But he simply moved away from them. And continued his climb. The building is home to Donald Trumps campaign headquarters, he also lives there. But he is not there at the moment. Well continue to follow this breaking story out of new york city, and bring you new information just as soon as we get it on this man climbing the trump tower. We have more breaking news right here at home. Live over the schuylkill river, near Chestnut Street in philly. Three people were in the water right here, two of them have been rescued. But one is still missing, were told. Divers are in the water looking at this point. We dont know how these people managed to get in the water. But well continue to follow this breaking news and bring you more information on this story as we get it as well. To this now. He flatout lied. Thats what a former aide to new Jersey Governor Chris Christie had to say about christies involvement in the George Washington bridge gate scandal. Its part of an email sent by a christie aide that will be used in baronee trial next month. Theyre charged with helping to arrange lane closures on the bridge allegedly to punish the mayor for not endorsing christie. Today christie called the email ridiculous and denied he lied. A 6yearold girl is recovering in the hospital this evening after being shot as she played outside. Investigators have been reviewing surveillance videotape from the scene on North Woodstock street. Youre going to see two shooters firing here. You also see children running toward their homes. We spoke to another girl who was playing outside when those shots were fired, and a father who went to shield his son. I ran down and grand the baby, and grand him and turned around. As quick as i did all that, and turned around, she was laying on the bottom of the step. Police say as many as 20 shots were fired. The girl is expected to survive. Police have charged a 19yearold man with murdering his mother and her boyfriend inside their apartment last month. 54yearold janice trunk and 44yearold kevin smith were found shot to death back on july 31st. There was no sign that anyone broke in. Authorities charged 19yearold joshua trunk with murder. He had been in custody on unrelated drug charges on the night of the murders. A day at the park turned into a scary time this morning for a group of campers in north wilmington. Paramedics treated a dozen youngsters who were stung by wasps. Three children had to be taken to the hospital. An exterminator is checking out a nest of wasps found at that park. Lets go to glenn now with weather. Well, the heats ramping up. Im tracking dangerous temperatures from now into the weekend. How hot its actually going to feel, and storms next in the forecast. Plus dressing for olympic success. We talk to the local designer who created team usas sparkley leotards. How your gymnast can get her own replica nest. The current medal county. If you dont want to know, now is the time to look away. To win anle ask me wholympic medal, i tell them, you already know. The medals youve earned are all around you. Your bronze. Your silver. Your gold. And Liberty Mutual insures them all. Liberty mutual is proud to insure every team usa medal won in rio, just like we protect the medals youve earned in life. Liberty stands with you. Liberty mutual insurance. Im jacqueline london live in rio de janeiro, brazil, where the jill gymnasts glitzed. Randy gyllenhaal has a story of how a Berks County Company really helped the team shine. Reporter every pass of the needle and each thread that follows is the start of a long journey from this production line in berks county on to the highflying bodies of gymnasts in rio. This is our production floor. Reporter Jeannie Douglas is the lead designer of team usas red, white and blue leotards. Theyre handmade in the United States. Reporter the Company Faces the Monumental Task every four years. Forming a perfect fitting patriotic uniform for american gymnasts. I was inspired by the flag. I wanted to use it as literally as possible, highlighting their bodies. Reporter jeannie did gymnastics in high school and last night she got to watch as her creation propelled team usa to olympic gold. My social media blew up last night, because all my friends and family knew how much hard work i put into this specific design. Reporter but she knows it takes the entire warehouse to make this happen. And then you push the pedal. Reporter attaching the sparkling crystals onto the nylon. Just like that. Its amazing knowing that you helped make that beautiful garment that the gymnasts are wearing when they won gold. Reporter the company also outfits teams like the netherlands, but theres Nothing Better than watching your own team take the gold in a homegrown leotard, starting from scratch in your hometown. Everyone in this building really had a part in making those leotards look amazing. Reporter in berks county, randy jill an hall, nbc 10 news. And check out this picture of new jerseys own golden girl, laurie hernandezs brother tweeted this photo of his sister saying in part, it is blowing my mind how this same little girl i used to see doing flips on my bed at age 6 now has a gold medal. Marcus hernandez promised to take his sister straight to wawa when she gets home. She competes for gold. I texted lauries mom what does she love at wawa . Her mom said she loves her sandwiches. With her success i think she deserves as many hoagies as she wants. We can tell you that coming up tonight on nbc 10, were diving into the culinary culture of brazil. Taking an adventure through rio to see what dishes and drinks rio does best. Ive indulged just a little bit. Ive got two favorites. Well learn more a little later on olympic zone at 7 30. I know the latter is a beverage. Well look forward to your report, jackie. See you in a bit. From the clouds in rio, to steamy weather here at home, nbc 10 chief meteorologist glenn hurricane schwartz checking our next heat wave. The heat wave started today as we got to 93 degrees. The first alert we issued yesterday goes through sunday. It includes pennsylvania, suburbs, philadelphia, new jersey, and in delaware. And the heat index, the way it feels is up to 110 in parts of the area. If it gets above 105, thats considered a personal physical danger zone. Youve really got to limit your time outdoors, drink a lot of liquids, watch out for the pets. And it is something potentially dangerous. Especially when the low temperature doesnt get below 80. Were near 90 degrees now. Even at the jersey shore. It has been hot today, even with a sea breeze. Because the ocean is 83 degrees. Thats tied for the warmest Atlantic City ocean temperature ever recorded. Okay . Thats why its 83 in ocean city. 90 degrees in mays landing. The heat wave started today with the 93. Were going up a little bit each day. The feelslike temperature is going up each day. And like i said, its going to get worse than it is now. As far as showers and storms, not much around. A couple showers up in the poconos. And some well to the west of berks county. Not really moving much. But theres a lot more moisture back to the west that is going to be affecting us later on as we head toward the weekend. Not a great chance of showers for the eagles preseason game, but a certainty of the heat. 95 degrees, feeling like 101. 97 is the feelslike at kickoff. 90 at the end of the game. This, again, is serious stuff. And as far as relief from thunderstorms, youre not going to be getting much during the day thursday. Generally to the north and west, thats where we have the greatest chance of seeing that. Now, over the weekend, friday, just thunderstorms in lehigh valley. Saturday just in the p. A. Suburbs in lehigh valley. And the tenday forecast, has the heat all the way through sunday. But then things get a little bit closer to normal later on. Now were going to head outside to meteorologist krystal klei to showcase the Newest Technology in our weather arsenal. Reporter yeah, and glenn, i can definitely confirm that it is hot outside. And it is muggy out here. You can feel the humidity is up. Were live in coatstown right now. There was a chance of some spotty storms which is why we came out here. Most of them to the north and well to the west. But we still have the chance of showers and thunderstorms as glenn just said as we move through into tomorrow, even your weekend. Well be taking storm ranger where we decide is best, where the storms might be hitting in the following days. Thats the greatest thing about storm ranger 10, we can take it to your neighborhood when we see the highest threat there. Thats something you can stay with us for in the next few days as we track the potential for storms as well as the very, very high heat. Well be right back. Today, guns can be bought over the internet, or at a weekend gun show. And if the wrong people get a gun. We know what can happen. Pat toomey put our safety ahead of partisan politics. Toomey crossed party lines twice, first to support background checks, and now to stop gun sales to suspects on the terror watch list. No wonder pennsylvania cops endorse pat toomey as best to protect our families. Independence usa pac is responsible for the content of this advertising. Im john clark from csn. If lane johnson does appeal his reported failed test for performance enhancing drugs, that appeal could take a while. It could take into the season until its resolved. Tomorrow night the first preseason game finally here. Its going to be the debut of carson wentd. Hell play most of the second half. Hes hoping to make the most of his time. He said tonight he may not sleep that well. Its been a long time coming. Weve been out here going against each other for quite some time now. Im excited to play in the linc, in front of these fans, finally get my opportunity. Watch the pregame show. The game and the postgame show live on csn and cozi tomorrow night at 6 30. 847 for comcast customers. 576 for verizon. Phillies manager pete not happy with pitcher vince velasquezs approach last night. He hopes vince would have thrown more changeups. Vince gave up a career worst nine runs last night. Better luck today against the dodgers. Take a look. After he gets chase utley to pop up to end the fifth inning, he leaves with back tightness. You see him holding his back or side there. Phils have lost aaron and zack, so that would not be good. Ryan howard knocked in three more. Phillies lead the dodgers right now 62 in the ninth. Im john clark. Were right back after this. And sniffers, all giant produce is triple checked. Were focusing on fresh. So you dont have to guess. My giant. Everything is cool when youre watching a screen everything is awesome, when youre sharing a meme a voice remote, show me angry kings you know whats awesome . Everything apps that please, more selfies, endless hours of the best tvs brand new apps, shows to go, awesome internet thats super whoa. Everything is awesome xfinity. The future of awesome. Im Hillary Clinton and i approve this message. How do we make the economy work for everyone . Hillary clintons plan starts here. By making big corporations and those at the top finally pay their fair share in taxes. And those companies that move overseas . Shed charge them an exit tax. Then shed use that money to make the largest investment in creating good paying jobs since world war ii. Millions of jobs. You can read the plan here. Im jacqueline london live in rio de janeiro, covering the summer olympic games. Tonight, Kerri Welsh Jennings tries to continue the Beach Volleyball domination. More medals will be handed out in the pool tonight. And the u. S. Mens gymnastics team, theyre going for the individual allaround. Well see you back here after all that primetime action. Ill be watching it. I hope you will, too. In the lineup, how could we not. Were ready for some steamy weather. And its just going to get steamier. And we started the heat wave today with 93 degrees. Were just going to get hotter, gradually hotter over the next several days. The humidity exceptionally high. The feelslike temperature going over 100 degrees. So again, were talking into the physical danger zone. So youre going to have to take some precautions over the next several days. Stay hydrated, right through the weekend. Glenn. Im Jim Rosenfield. Up next, nbc nightly news with lester holt. And well see you again right after the olympics. Tonight a shocking fatal mistake, an elderly woman shot to death by a Police Officer while playing an intruder during an academy drill. An investigation into a horrific accident. Trump defiant, strongly dying he was trying to incite violence while saying Second Amendment people could act against Hillary Clinton. And Hillary Clintons email controversy. Drama on the high tower. Police emerge as a man suddenly scales the bui building. The gold rush continues in rio. Michael phelps makes history in dramatic fashion and americas golden girl from