Party person. Reporter whats motivating you going into the election . Covid, big time. Reporter this county proved pivotal last election, voting for a republican for the First Time Since 1988. Im leaning towards joe biden. I did vote for donald trump last time. Reporter why the switch possibly . The coronavirus. Reporter this year, Farmer Robert graves says the division is personal. Im a registered republican. I voted for donald trump. But im very disappointed in his performance and his conduct in office. And he wont get my vote again. Are you voting for joe biden then . I am. Reporter but he says his wife is sticking with president trump. How does that play out at your dinner table . Im going to cast mine the way i want and she can cast hers the way she wants . Reporter and youll stay married . Oh yes, yes, we will. Weve been married 40 years already. I think well make it. Reporter here in pennsylvania, 750,000 more democrats are registered to vote than republicans, but republicans have been gaining ground since 2016, narrowing that gap by more than 200,000. Nikki battiste on the campaign trail. British Prime MinisterBoris Johnson is a survivor of covid19. Johnson is one of many World Leaders offering their support to president trump. Charly dagata has the story from london. Reporter three days after Boris Johnson was seen cheering on hospital workers, they were fighting to save his life. Later he said it was hard to believe his health had deteriorated to the extent contingency plans were drawn up to announce his death. If this virus were a physical assailant, an unexpected and invisible mugger, which i can tell you from past experience, it is. Reporter like president trump, johnson too had down played the seriousness of the virus. I shook hands with everybody, youll pleased to know, and i continue to shake hands. Reporter theyre not alone. Brazilian president Jair Bolsonaro came down with it after referred to covid as the little flu. Then theres irans Deputy Health minister breaking out in a sweat while assuring the country it was under control. Even now fellow colleagues reportedly say the Prime Minister is nowhere near the old boris, that hes suffering from longterm symptoms such as breathlessness and fatigue. While he has struggled with his weight, the Prime Minister was 55 when he tested positive with covid, 19 years younger than president trump. Charlie dagata, london. The cbs overnight news will be right back. How about poor fred wilson . What a shame. So soon after retiring. I hear his wife needed help with the funeral expenses. Thats ridiculous he had social security. When my brother died, his wife received a check from social security, all right for 255 the funeral costs were well over 8,000. How on earth did she pay for it . Fortunately, my brother bought additional Life Insurance before he retired. 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[phone rings] sore throat pain . Try new Vicks Vapocool drops in honey lemon chill for a fastacting rush of relief like youve never tasted in. Honey lemon ahh woo Vicks Vapocool drops now in honey lemon chill the nba finals resume friday with lebron james and the Los Angeles Lakers holding a two games to one lead over jimmy butler and the miami heat. The games are being played in the Orlando Bubble with no fans and artificial crowd noise. Dana jacobsen investigates where that noise is coming from. Lakers on the move, five straight denver misses. Reporter high stakes drama. Series on the line. Reporter buzzer beaters. There he goes. Heres davis for the win. Reporter the crowd goes wild. Davis has won it for the lakers reporter or does it . From the sound of it, you might forget that this years nba playoffs are unfolding in a fanfree arena. Thanks in large part to mark ditmar and fire House Productions. Were taking human voices and trying to make it sound like an actual crowd in an 18,000 seat arena. And you anemic human voices and theyre reacting to everything thats going on. Correct. Reporter it was almost impossible to imagine when the nba suspended its season in march. The leagues biggest star, lebron james said it would never happen. Play games without the fans . No, its impossible. I aint playing. Mark ditmar heard lebron loud and clear. It was like well, thats a giant bummer. I woke up the next morning and had this crazy idea in my head of what if he didnt know there were no fans. The man in charge of live presentation was wondering the same thing. We want to create the environment the players are used to, knowing that if the players feel comfortable, theyll play better. What was your initial response to his idea of how they could help bring that regular arena sound into an empty arena . My response was lets do it. Lets try it. Figure out a way to bring this experience home for the fans and the players. The start of the idea was putting a multichannel sound system like we have sitting around us right now around the court. Reporter it feeds into ten large clusters of speakers all facing the court. And how do you create this . You didnt get 18,000 people in an arena and start recreating this sound. A lot of this is sound effects libraries. Reporter they spent weeks building an Audio Library with layers of sounds. And a system to deliver them. Theyre launch pads with buttons and each vertical row is a set of information. So, murmur might be one row, 18. The game director is talking to them some, narrating the story, but they are somewhere between playing a video game, playing a musical instrument. Reporter audio sweeter nathan lets hear a base murmur. Reporter joined us from the Orlando Bubble to show us how it works. You have eight additional audience levels, basic audience pregame kind of level, that being level one. Level eight being basically everybody in an arena on their feet cheering, clapping. And really kind of scale up the sound and scale it back down. They first demoed the technology for myers at a gym near fire House Productions in new yorks hudson valley. Had the speakers set up and everything. And as they started layering the sounds, you got the feeling you were in a building with 17,000 people. And at that moment i knew it would work. Reporter down in orlando, each game was an opportunity to improve. The more practice those guys have in doing games, the better they get at it. Theres a lot of nuance to basketball, so you have to learn certain situations. And they have really learned how to sweeten those situations to sound extremely natural. We layer multiple reactions based on what may happen. Air ball air ball lets go build it up and lets go really big. Thats relatively close to the level we were at when he hit the threepoint in overtime the other night. Pulls up, threepointer, bang, bang its good if you just listen to the crowd, it certainly sounds fake. You can hear that it is synthetic. Then you get the basketball bouncing up and down and you get the players yelling at each other and all that. Now its so far down in your brain that it sounds completely realistic. Hammers it home it even surprised Toronto Raptors coach nick nurse. It doesnt feel that much different. I know thats kind of hard to believe, but it really doesnt. The refs asked early on if we were going to have ref, you suck, and things like that. And one team came forward and said, our fans boo. We want booing. And the nba took those specialty sounds a few steps further. Adding ones associated with each teams home arena like in miami. The p. A. Announcer, when theres two minutes left in the quarter, he says two minutes, dos minutos, so we got him to record that, send that to us, and when that happens during the game when theres two minutes left in any quarter, we play it. Say hello to the virtual fans. Thats right. They even added fans. We wanted to give fans the opportunity to access the game. Theyve been very excited to be involved and i think the players get a little bit of energy from looking up in the stands and seeing not in the stands but on the screens and seeing fans there live. Reporter do you have those veteran play by play announcer called the first two rounds of the nba playoffs for tnt. The crowd is kind of like the broadcasters and broadcast symphony. Its like the orchestra that fills in the back of a call. On first brush, just turning it on, you think, my gosh, there is a crowd. It feels real. Do you have those moments where you pinch yourself and youre like can you believe we created this . Yeah, it happens all the time. Family members called me up and say it sounded great, it looked great, theres fans in the stands. And im just like, yeah, i guess we did do it. We end this half hour in bismarck, north dakota, where a homecoming celebration turned into a heartwarming family affair. Norah odonnell has the story. Hi norah. Reporter he has a winning smile and infectious personality. Number 72, riley. Reporter riley, a High School Senior is the biggest booster for his High School Football team. So, riley, tell me about your sister, ellie. Shes kind and unique. Reporter and twin sister ellie is his biggest cheerleader. Riley and i have been pretty much besties since the getgo. Reporter riley, who is autistic, has special needs and special gifts. I think riley has taught everyone a lot about acceptance, and hes taught people how to see beyond differences. Reporter so ellie was busting with pride when riley riley when they called his name, i just lost it. I freaked out. I was so ecstatic. What did some of your classmates tell you they wanted riley has homecoming king . They said it would be awesome to see him so happy. They said we would be awesome. Did any of the classmates tell you how they felt . They were good, really powerful, really proud. Reporter but there was one more secret, and ellie never saw it coming. Everyone was looking at me and cheering. I was like, wait, and then i feel the crown on my head. And i was like, oh, my gosh, i just won. A king and queen whose reign brought sunshine. Shes my sister. Yeah. Reporter fraternal twins teaching the world about brotherly love. Norah odonnell reporting. Youre watching the cbs overnight news. Thats the overnight news for this tuesday. For some of you, the news continues. For others check back later for cbs his morning and folw us online all the time at cbsnews. Com. Reporting from the nations capital, im catherine her raj. Its tuesday, october 6th, 2020. This is the cbs morning news. Back at the white house. President trump takes off his mask despite his could he videe covid19 infection. His message as the outbreak grows in the west wing. Breaking overnight, a Texas Police Officer is charged with murder after shooting a black man who witnesses say was trying to break up a fight. Fda overruled. Why the white house is blocking new safety guidelines for a coronavirus vaccine