but the olympics will cost rio $11 billion. you do realize for that money you could give a random tourist $1 million every single day for the next 30 years, could you do that just give them one million. do you know how much tourism that would generate, everyone would want to go to brazil because you could get a million dollars every day. could you have zika-infested mosquitoes mugging people at the airport and people would stibl like brazil, here i come! look, at the end of the day, people, hosting the olympics is way too much work. are you never fully prepared. you spend a fortune to buy all the stuff you only use for a month. everyone has opinions on how are you supposed to be doing it. basically it's like having a kid, yeah. especially because once are you done it, you have to pretend it was a really great idea, yeah. oh, i was glad i had my olympics, should too, you should too, rio, stop that, stop that. we made a big mistake. we'll be right back. stop, that rio! (man) oh, looks like we missed most of the show. (woman) and

to rio. will be traveling back to brazil to cover the summer games. >>> if you need some ideas for summer travel, we've got some from the mountains to the water, even a bit of history. don't miss our two-minute tour of places in maryland that are certainly worth the trip. >>> need to get away? maybe just for a day? there are some very special spots in maryland. places to reflect, exercise, or learn something new. first 4's traffic's melissa mollet shows places worth the trip. ♪ >> reporter: we start a peaceful beauty, the lavender farm in dickerson. sun in spanish. >> reporter: the family's been farming want land since the '60s. cattle, soybeans, now this. let your nose guide you through rows of fragrant purple flowers. >> we wanted to create a place that people could come and relax and see something really beautiful. >> reporter: cut your own lavender, fish in the pond, take a crafting class, book a private lunch or dinner. this variation of the lavender plants on the farm are my favorites.

meu rio has 170,000 activists.andra hopes it can be a model for other rapidly growing cities around the globe. alessandra orofino: we build on a rich tradition of activists and try to bring it to the world that make sense to people. i was born in this city. in rio de janeiro. my family has a mixed background. my father comes from a neighborhood in rio that was quite dangerous in the 1990's, quite poor, or lower middle class. and my mom comes from a wealthy background, one of the best neighborhoods in rio. it taught me the city can be amazing, but it can be very rough and unequal. that is not just a characteristic of this city. it is something we are increasingly seeing in cities around the world. narrator: rio de janeiro is similar to many emerging megacities. some neighborhoods are as wealthy as any other on the planet. others remain impoverished and cut off. bridging this gap will, alessandra believes, have profound benefits for us all. alessandra orofino: cities bring people closer. they have the density in them

we want the games to transform rio, and to make rio a safer city in the years to come. >> sreenivasan: all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: >> some say it's a calling. some say they lost someone they loved. many say it's to save lives, as many and as often as possible. there's 100 reasons why someone becomes a doctor, but at m.d. anderson, it's because there's nothing-- and we mean nothing-- we won't do in making cancer history. >> you were born with two stories. one you write every day, and one you inherited that's written in your d.n.a. 23andme.com is a genetic service that provides personalized reports about traits, health and ancestry. learn more at www.23andme.com. lincoln financial is committed to helping you take charge of your future. >> and with the ongoing support of these institutions: >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> sreenivasan: the republicans' presidential nominee-to-be declared tod

you, rio, single dudes? >> hey, look out. [ laughter ] >> jimmy: that's what i'm saying. i don't know. also, this is what i love about you, too. you're always doing something different, and if you can read up about ryan seacrest. i always read every article about you because you're just so interesting. what you're doing business wise and entrepreneurial. it's just inspiring. >> thank you. >> jimmy: but you have a a sportswear line coming out. >> yes, we have the rio collection coming out. >> jimmy: distinction is your -- >> distinction is our clothing line. we do suits and ties, but we've got a rio collection coming out this summer for the games. >> jimmy: i mean, come on. >> and we've got all kinds of great things. >> jimmy: i could rock this

in rio de janeiro. my family has a mixed background. from a neighborhood in rio that was quite dangerous in the 1990's, quite poor, or lower middle class. and my mom comes from a wealthy background, one of the best neighborhoods in rio. the city can be amazing, but it can be very rough and unequal. that is not just a characteristic of this city. it is something we are increasingly seeing in cities around the world. narrator: rio de janeiro is similar to many emerging megacities. some neighborhoods are as wealthy as any other on the planet. others remain impoverished and cut off. bridging this gap will, alessandra believes, have profound benefits for us all. alessandra orofino: cities bring people closer. they have the density in them. they are the places where most innovation will naturally happen. it's hard to innovate when you are always talking to the same people and hearing the same thoughts. cities are the exact contrary of that. they are natural hubs for innovation, natural hubs for economic growth, and they tend to be the engines

will be rio olympics shore up the coup government?tay with us. ♪ [music break] amy: this is democracy now!, democracynow.org, the war and peace report. i'm amy goodman. we turn now to the 2016 summer olympics in brazil. in early august, more than 10,000 athletes across the world will convene in rio de janeiro's olympic city for one of the most widely watched sporting events of the year. this comes as brazil is battling an economic recession, massive zika outbreak and its worst , political crisis in over two decades. last month, the president of the brazilian olympic committee, carlos nuzman, insisted the country is ready to host the games. >> the olympic games along to brazil, along to real visionary and all brazilian people. i'm certain you are goioing to have spepectacularar games. are -- thethics olympics are estimated to cost brazil a staggering $10 billion at a time when the country is suffering its worst recession since the 1930's. hospitals have been shuttered and interim president michel temer has proposed a new round of auste

. >>> a final push to rio is underway. the process of selecting the u.s. swim team is happening now in omaha, nebraska. more than 800 swimmers are there hoping to earn a spot on the squad that will compete in august. several athletes with with bay area ties are hoping for gold, including the most decorated female swimmer in history. natalie coughlin. only the top two finishers will punch their tickets to rio. >>> team usa basketball will look very familiar with us. clay thompson, draymond green and harrison barnes were efficiently selected today. steph curry declined citing health reasons. before heading to brazil, team usa will play an exhibition game on july 26th. >>> the road to rio also goes through san jose. here come the gymnasts. olympic trials are at the heart attack tank next week. >> michelle roberts joins us where the countdown is on. >> yeah, an actual countdown is on. 11 days and 13 minutes to go. there will be two meets. one on friday, one on sunday. 15 women will compete. only five will be chosen, but there could be a couple of alternates an

rotten in rio. olympic athletes will compete in filthy waters. >> it smells horrible from up here in the air. >> and with gas prices at an 11-year low, americans hit the road like never bere captioning sponsored by cbs this is the "cbs evening news" with scott pelley. >> good evening. scott is on assignment. i'm josh elliot. history was made today when the defense department lifted one of the last bans on service in the armed forces. transgender people will now be allowed to serve openly, and they will be eligible for any medically necessary care, including surgery. david martin is at the pentagon tonight. >> reporter: transgender people were the last service members who could be kicked out not for something but they had done but simply because of who they were. defense secretary carter ended that today. <

. >>> katie lodecky swim hers ws to rio. >>> first the pictures you sent us showing the smoke filling one of the metro's busiest stations. >> in the heart of rush hour, yellow and green line service affected for hours, all because of what metro calls a smoldering bolt. it sent riders up to the street, even closed the station for a short time and sent one person to the hospital. >> news4's shomari stone where things are >> reporter: imagine you're on the metro. you're trying to get home, it's hot, it's humid outside. all of a sudden you have to evacuate the station. you're standing on the shuttle bus. it's absolutely awful. let's hear what riders had to say about it. >> frustrating. >> reporter: riders describe it as a metro mess after a fire breaks out on the tracks at the gallery place chinatown station. bianca falconi said it was frustrating. crews put out the fire and firefighters turned off the power as a safety precaution. >> this is not the scene anyone wants to see when they leave work after a long day. >> reporter: metro closed the station but then opened it to the red line. g

meu rio has 170,000 activists.it can be a model for other rapidly growing cities around the globe. alessandra orofino: we build on a rich tradition of activists and try to bring it to the world that make sense to people. i was born in this city. in rio de janeiro. my family has a mixed background. my father comes from a neighborhood in rio that was quite dangerous in the 1990's, quite poor, or lower middle class. and my mom comes from a wealthy background, one of the best neighborhoods in rio. it taught me the city can be amazing, but it can be very rough and unequal. that is not just a characteristic of this city. it is something we are increasingly seeing in cities around the world. narrator: rio de janeiro is similar to many emerging megacities. some neighborhoods are as wealthy as any other on the planet. others remain impoverished and cut off. bridging this gap will, alessandra believes, have profound benefits for us all. alessandra orofino: cities bring people closer. they have the density in them. they are t

live in chinatown tonight, michelle roberts, nbc bay area news. >>>. >> not all roads lead to rio. another high pro file athlete is skipping the liolympics. jason day, the top-ranked golfer in the world says he realizes his chances of getting the virus are slim, but he says he's not willing to risk his family's health, noting he and his wife want to have more kids. just a few days ago, another top golfer, rory mcilroy, opted out seeking zika fears. >>> dana vollmer is going to rio. she finished second last night. this after we weren't sure she would be back at all. she left after winning three gold medals at the london olympics to have children and now just 15 months after having a baby, she's a mom on a mission headed to rio. it's a move she's made thousands of times. these days, there is leaning in every stroke. >> it's been more about pushing myself on a day-to-day basis and seeing where that gets me. >> dana has been to the top two olympic, four gold medals, but something was missing. >> we started talking about want ing kids life just started to shift focus. >> two years after

but come to rio. this will not be a problem. i'm sure that in one year time, if you come back here, we'll say 'ok, there was no zika during rio games.' >> reporter: olympics spokesman mario andrada echoed that sentiment saying the olympic venues were undergoing daily mosquito inspections. >> we are 100% sure that our tourists, our athletes, our guests will be safe in rio. and we do the best to protect them. >> reporter: the world health organization or w.h.o. has agreed and says there is no reason to move the games. its issued a series of guidelines for those coming to rio. they include warnings to pregnant women and sexually active men. more controversially however, the w.h.o. initially advised foreign tourists to "avoid visiting impoverished and over- crowded areas in cities and towns with no piped water and poor sanitation." >> it is in the poorer, impoverished areas where you're more likely to find still water or stagnant water that has collected rainwater or whatever is being kept. it is really just looking at what factors

going for gold, comeau limb pick games in rio.to you. >>> thanks, jeff. >>> finally tonight, the celebration, one century in the making. dora le sale celebrated her 100 birth date at mercy view. dora has amazing stories to tell. she escaped rise of the nazi's in poland and survived a severe childhood illness that robbed her of her earring and but not her spirit. she was married for 74 years. she said a secret to long life is lots of eating, dancing and having a great time. happy birthday, dora. >>> castle is next here on channel six. "action news" continues at 6:00 tomorrow morning with nydia han, gray hall and chris sowers. for melissa magee, jeff skversky and the entire "action news" team, i'm walter perez. have a good night. we will see you right back here tomorrow. >> ♪ [ camera shutter clicks ] what if we got married on the cyclone? the roller coaster at coney island? come on. how much fun would that be? and talk about an appropriate, if not slightly on-the-nose metaphor -- a bride and groom together, side-by-side, as they go

. >>> the olympic games in rio less than seven weeks away. there are also olympic-sighed problems. from construction delays to political unrest to the zika virus. ben tracy is there. >> reporter: that's the sound of rio racing to be ready. the president of the international olympic committee came to check on city's progress and unveiled the rio olympics medals. >> brazil need now the most something which is unifying the country because we see from outside we see deep divisions. >> reporter: this is rio's olympic park where most events will take place. almost all of the venues down there are now complete. all over the city they're still rushing to got a lot of work done. giant stands for spectators to watch volleyball are going up on copacabana beach. new highway to the olympic park just opened. but a new $2.8 mass transit extension is very much unfinished. we went underground to see rio's delayed subway project which is transporting as many as 300,000 people every day. this is the inside of one of the stops on the subway extension here in rio

i will remember that when i'm in rio. we'll bring you live coverage of all our bay area athletes. >> we're now 47 days away from the summer games. and jessica is going to be bringing us live updates throughout the olympics. >>> meteorologist rob mayeda is here now with the forecast. >> the forecast heating up around the bay area. mostly sunny skies and surprisingly hot temperatures. maybe not so much in ocean beach. 67 degrees, one of the cooler spots you'll find around the bay area. but check out what's happening down around santa cruz. warming things up, drawing things out, all the way to the water's edge. upper 80s at times. 86 degrees, sunshine in santa cruz. san francisco, hanging on to the mid 70s. still up to 90 degrees. north bay temperatures, 84 now in downtown san jose. you'll notice here we have high clouds moving over the bay area, which will make for a nice sunset coming up later on this evening. and partly cloudy skies into the north bay. but no low clouds there on the coast even though the winds are on the

colorado alcanÓo su rÍo mÁs alto con 47 pies de acumulaciÓn de agua desde el rÍo brazos, rubi guzmÁnl joe arpaio compareciÓ, para... con cientos de personas detalle nitds ilegalmente. un grupo de activistas piden que el llamado sheriff mÁs duro del oeste, vaya a la cÁrcel, por su polÍtica contra los indocumentados, que desafÍo las leyes federales edgar muÑoz tiene mÁs. >>> las afueras de las corte federal de arizona colocaron una enorme figura del alguacil del condado de maricopa esposado y con ropa de recluso. >>> los inconformes le gritaban al juez que disponga cargos por... racial. >>> y por crÍmenes contra la humanidad y contra el inmigra e inmigrante. >>> estaban los abogados demandante y al fondo cubierto por una computadora joe arpaio se discutieron las posibles compensaciones para los afectados detenidos ilegalmente ndy verses objeto rafbs. una cifra que ronda en 300 mil dÓlares en la calle, algunos de los afectados piden que ese dinero salga del bolsillo de arpaio y no del erario pÚblica. >>> dan un trato muy malo. >>> en 2013 el mismo juez federal declarÓ al sheriff mÁs dur

how rio is respopding to a -- it was such a beautiful day d.c.. temperatures could start tomorrow morning some spots in the 50s. how long this pleasantly cool weather will last and the holiday weekend coming up. shawn. >> take a look at other stories in the run down tonight. keep it right here the 11 will come right back♪ cheese burger in paradise sneet ♪ ♪ double down on your candy and coffee cravings with dunkin's new heath and almond joy candy bar flavored iced coffees. america runs on dunkin'. pats pass. it was a national day of mourning in turkey toda today. 42 people died and 200 injured and it's not known if any americans are among the victim. no group has claimed responsibility for the bombings and turkey prime minister is blaming isis. meantime security remains tight at airport nationwide. reagan national teams of officers and k-9 units and bomb detection teams prold both areas of the airport and ticke ticketed date areas. former security official says the u.s. is being very cautious despit

russia is hoping to be reinstated and compete in rio. and some athletes are trying to make it to the games and there are others considering throwing in the towel. >> one athlete says he is considering skipping the games because of zika, and he says the virus may be a bigger threat than we think. >> gasol -- >> the latest athlete to raise concerns over the zika virus. chicago bulls center gasol says he may skip the games, and he said those planning to have children in the future should think about it, too. >> and kids are not on the radar of the 23-year-old stanford grad, and a similar story of brown. >> i do want to have children. it's a little concerning. >> the rio-bound san jose athlete says he has been out of the country and out of the loop when it comes to zika. >> it might be because i don't know much about it, and i think i will keep it that way. >> but for doctors treating babies born with birth defects, ignorance is not bliss. health organizations asked for the olympics to be moved from rio. >> the olympics are being put ahead o

dana vollmer is on her way to the olympic games in rio. during last night's trials, the former cal swimmer finished her 100-meter fly in 57.24 seconds, coming in second to varole. she had left the pool to take on a new challenge: motherhood. 15 months after her son was born, dana is back on the road to rio. the swimmer tells us how she did it. it was a plunge dana vollmer wasn't sure she would take again. two olympics and four gold medals, dana was done with swimming. or so she thought. >> i started thinking of coming back when i was on bedrest. >> reporter: a couple years later, dana was pregnant with her second child and in bedrest for two weeks. >> that time was awful. >> reporter: that was the time it took for dana to dream of another olympics. a few days later, baby arlo arrived. it was for arlo that dana began exercising her hopes once more. >> when i first got back in the pool, i could hardly do warm-ups. i was told by a couple people you couldn't get your body back after having a baby, and i liked goals like that. >> reporter: dana

ves. >>> antonio y jaime llevaban dos dÍas sin comer y sin agua bajo el sol luego de cruzar por el rÍotraron muerta a una joven de 24 aÑos. >>> los traficantes dice la supervisora comenten todo tipo de abusos y relatÓ un reciente caso de intento de violaciÓn a una niÑa de 11 aÑos. >>> dijeron verdad que pues que querÍan violar a su hija y la seÑora empezÓ a pelear con ellos y gracias a dios no lastimaron a la niÑa. >>> para estos inmigrante nos importa si el fallo de la corte suprema pone en peligro la deportaciÓn de millones de indonde ademÁs ellos vienen huyendo de la pobreza y la violencia de paÍses es. >>> en este momento pueden ver a las unidades de la patrulla que desplazan rÁpidamente porque les cabo un de avisar que un grupo cruz ora en una lan cho y ahora que que vieron a los agentes tratan de regresar. >>> en medio de los matorrales encontraron a una pareja de mexicanos que salieron de michoacÁn cruzan nadando el rÍo y luego al verse descubierto no tuvieron mÁs que entregarse. >>> por necesidad, por necesidad de tener un futuro mejor. >>> en esta ocasiÓn a la patrulla se le e

ben tracy, rio. pampers.rdinary diapers with two layers, pampers have three absorbent layers to stay up to three times drier, so babies can sleep soundly all night. wishing you love, sleep and play. pampers. (sound♪ of music ♪histling) introducing new k-y touch gel crème. for massage and intimacy. every touch, gently intensified. a little touch is all it takes. k-y touch. ialmost everything. you know, ke 1 i n 10 houses could get hit by an expensive septic disaster. but for only $7 a month, rid-x helps break down waste. avoid a septic disaster with rid-x. thanks for tnorfolk!around and i just wanted to say, geico is proud to have served the military for over 75 years! roger that. captain's waiting to give you a tour of the wisconsin now. could've parked a little bit closer... it's gonna be dark by the time i get there. geico®. proudly serving the military for over 75 years. >>> man is now one step closer to mars. nasa conducted the final test of its massive new deep space rocket. the space launch system, or s

even if you're not going to rio, we've got the rio collection for you.ually take all these home. >> jimmy: which one you want me to put on, that one? >> you wanna put on this one? >> jimmy: yeah, i could do this. can i get some rio type of fun music? i can get this going. >> so, picture yourself out there at copacabana beach. >> jimmy: all right, this is copacabana beach. >> sipping something cold. [ cheers and applause ] get that move. >> jimmy: that's where it ends, yeah. that's where it ends. all right, here we go. ♪ >> there it is. now, let's see the moves, baby. let's see the rio moves. [ cheers and applause ] ♪ >> jimmy: oh, i'm feeling this. i'm feeling the love. oh i feel the love. i love it. i love it! i like this jacket, see i could rock this. >> we have all kinds of new stuff. >> jimmy: i like this. this is rad. >> your moves were natural. >> jimmy: they were pretty sad. [ laughter ] it is -- >> you look like a doctor now. >> jimmy: i do! [ laughter ] i work at eckerd pharmacy. would you like a clear tab? you wanna play a game with me when we

you can see where laredo is right there on the map between del rio and brownsville -- rio and brownsvillemayor ofalked to the laredo, this is what he had to say about the history of laredo and its economic ties to mexico. laredo was founded in 1755 i spanish settlers -- by spanish settlers. thencolonize this area and , with the advent of wars that impacted area muslim people , some people left, but it is basically the same families. we are tied at the hip. if they move the other way, they bring us -- we want it that way. it has worked for us beautifully. some people speak about the border, they simply do not know the border. here, weld trump was invite any other candidate to visit. we are very unique. orple just understand .ealize it host: that was the mayor of laredo back in april speaking to us at this location where we are at this morning, live in laredo, texas. pedestrians from mexico and the united states can cross back and forth right here at bridge one. there are several other bridges where passenger vehicles can come across an commercial trucking happens as well. we will talk abou

commodity prices have been playing ball, allowing rio to attack this.ht back $3 billion worth of bonds this month which follows repurchases of $1.5 billion combined in april and may. take a look at this chart. the cost of insuring rio's debt falling by 33 basis points, down to 165 basis points and that is the biggest decline of the 25 members of the itraxx index. rio's stock was off very slightly when you consider the border complex. as we know, there is bigger macro at play rather than debt reduction. rishaad: yes. the outgoing ceo promised shareholders that rio tinto would be like an atm. the incoming ceo looks like he has interesting ideas. paul: he does. i think sam welsch was referring to the progressive dividend policy which was back in february amidst falling prices. the incoming ceo takes over in july. it looks like he will be charting a different course. on monday, they will be raising their exploration budget by 25% to $900 million. he looks like he wants to usher in a new growth phase when he takes over in july. announced rio tinto they will

. >> the summer olympics in rio get under way in five weeks.here are still major problems from construction delays to political upheaval to the zika virus. now you can add another potential landmine-- the doping control lab for the games has been shut down. ben tracy got a look inside before the lock was put on the door. >> reporter: this is rio's brand new $66 million doping control lab. >> will these machines be running 24 hours a day during the olympics? >> 24/7. >> reporter: francisco radler the lab's director. eager to show it off earlier this month, touting technology. >> how sophisticated is this doping lab? >> one can say it is the most sophisticated of every lab. which is something that has for the olympic games. >> reporter: now two weeks after we interviewed him the lab has been shut down. the world anti-doping agency, or wada made that stunning decision six weeks before the games begin. saying it was due to nonconformity with the international standard for laboratories. wada will not provide any details on what exactly was wrong. >>

cnn international correspondent, nick paton walsh, is live in rio. we have heard some major once, zika and security, that are dominating the conversations surrounding the olympics. what can you tell us about this? >> reporter: it is remarkable at this stage to have so many issues mounting and questions unanswered. let me try and pick through some of them for you. first of all, the most recent shock we have had that one of the key elements behind ensuring a clean game, free of doping, the brazil anti-doping, will be testing the athletes throughout. they had their certification taken away just before this weekend. real doubt. they may be ready to function in the olympics. what does that mean for doping? that's one detail. a broader concern over the pace of which infrastructure is being completed. one ckey subway is supposed to cut the visitors through the traffic. that will only be ready four days ahead. there is the broader back drop of security. athletes here who are training having been mugged in some of the most busy tourists areas, one at gunpoint

rio's anti-doping lab has been suspended.en tracy got a look inside the troubled facility. >> reporter: when we visited rio's $66 million doping control lab, its director francisco radler, was eager to show off this front line against cheating in the olympics. how many samples will you go through in these three weeks? >> probably over 6,000 samples in three weeks. so it's more than we do in a year in our normal routine. >> reporter: now, all of the athletes' blood and urine samples may need to be flown to the u.s. or europe for testing during the games. >> if it truly is not reopened, it's a disaster. >> reporter: don catlin ran the doping control labs at the salt lake city and atlanta olympicses. i assume a lab like this that is about to process samples for the olympics, would be at the top of its game. hows surprising is this? >> to me it's very, very surprising. you don't walk in and close a lab at the last minute. >> reporter: why the rio lab was shut down is still not clear. but it comes as wada, the top anti-doping regu

pedro: la fuerza del rÍo les impidiÓ a muchos salir a tiempo.dro: pronÓsticos de lluvia continÚan generando desazÓn en la zona. autoridades aseguran que ante el inminente aumento del nivel de agua en el rÍo los enfoques estÁn en concientizar a la poblaciÓn, para realizar una evacuaciÓn voluntaria. enrique: agencia nacional de seguridad en el transporte encontrÓ mÁs de 1500 fallas en aeropuertos del paÍs entre 2009 y 2015. necesitan hacer mÁs, los organismos, para hacer frente a las amenazas, revela el organismo que ademÁs hizo algunas recomendaciones. ilia: el salsero willy colÓn no descarta la posibilidad de votar por donald trump. enrique: se conoce la llamada al servicio de emergencia realizada por la madre del niÑo que cayÓ en una jaula en un zoolÓgico de cincinnati. ilia: jugador de fÚtbol de colombiano ya saliÓ de la cÁrcel. ♪ enrique:esta noche se registrÓ una fuerte movilizaciÓn policiaca en el penal de topo chico en nuevo leÓn. se hablan de disparos, se registrÓ un motÍn en febrero 15 donde perdieron la vida 49 reos. ilia: willie colÓn

this is rio de janeiro, brazil.rator: managing megacities is one of the great challenges facing the world. this is rio de janeiro, brazil. 12 million people crowded into its metro area. it is beautiful and vibrant. it also has its problems. crime, inequality, poverty. she has worked with united nations on sustainable development goals and using data gathered from cities to raise campaigns and solve issues posed by the rapid growth of the cities. she hopes he can be a model for other rapidly growing cities around the globe. >> we try to bring it to the 21st century in a way that makes sense to people. i was born in this city. my family has a mixed background. my father comes from a neighborhood that was quite dangerous in the 1990's, quite poor, lower middle class. my mom comes from a wealthy background. the city can be amazing but can be very rough and unequal. that is not just a characteristic of this city. it is something we're saying around the world. narrator: rio de janeiro is similar to many emerging cities. o

. >>> an olympic warning from rio. not about zika, but about your smart phone. that's coming up. >>> we still have a wide range in temperatures from the coastline to the inland areas and more of that inland heat continues. i'll have a look had to the weekend coming up in the micro climate forecast. city's garbage contract >>> something stinks in oak labdland. some landlords are questioning the city's garbage contract. they say the bills have skyrocketed and they blame city leaders. pete, what's the stink there and what do they want to do about snit. >> you know, those three landlords will likely see the city come up with a new contract with the service providers and they say if they don't, they could pass off some of these costs to new renters. >> there was a time when robert zali didn't have to do this, but the owner of this oakland participant complex says the city is creating an uphit battle for himself and other landlords. >> we have to bring those out themselves. they took that service away from us. >> he was part of a lawsuit that wants to city to rework i

her first qualifying event for rio.ch the trials tonight on nbc bay area in primetime. >>> now, there are more than just athletes headed to rio for the olympics. hundreds of thousands of visitors will be heading there carrying senator pho ining smois waiting to get their hands on their data. the just released warning we should be heeding, scott. >> reporter: we keep so much information on our mobile devices and at the olympics, these things become a target. here's what local security experts told us about keeping your private data safe. the games are coming to rio and so are the hackers. >> guys can access your bank, can withdraw your money. >> reporter: a u.s. government warning. if you're heading to the olympics, protect your private information. especially if it's stored on a mobile device. >> your device could be compromised. obviously the data on that device could be stolen which then could lead to the -- lot of your information. >> reporter: officials say cyber criminals increasingly targeting global events with h

russian athletes could compete in rio. international olympic body had put forth the idea of athletes competing without national definition for the ioc says the athletes must compete under the russian flag. it is a small consolation for russian athletes but not enough to stop them from pursuing legal action over the item will -- over the iaaf stand. >> i believe the majority of them will appeal to the court of arbitration for sport. they have a good chance of winning because many russian athletes have been tested by foreign officials within the competition period and outside it. julia: but it is not just russian athletics that is facing hurdles. kenya is also facing sanctions for doping. the ioc has gone a step further, saying all russian and kenyan athletes of all sporting disciplines would need to be declared clean before participating in the rio olympics. a fellowining me is from the sports and citizenship think tank. russia is traditionally a high achieving country at the olympic games. i was looking at a lesser game th