indulge in that creamy treat. i know you have a favorite place. >> i do. >> are you going to tell us? >> the buckeye. you add some ham in there and you got it.>> >> ninan: countdown to the summit. president trump tries to lower expectations going into his high-stakes summit with vladimir putin. today, he blamed the obama administration for russian hacking during the 2016 election. also tonight, as a dozen alleged russian hackers are indicted, the cyber hunt for trolls and bots. are indicted we know they're targets. a little girl a little girl from el salvador is reunited with her mother weeks after she was heard in a recording that went viral. heads, she would be arrested; tails, they would let her go. the coin-toss controversy that

has two police officers under investigation. a new video of the soccer team rescued from a cave. they're in good spirits and asking for their favorite foods. >> ninan: good evening. i'm reena ninan. president trump is in scotland tonight, getting ready for his high-stakes summit in finland on monday with vladimir putin. they'll have much to discuss, including the federal indictments announced yesterday on dozens of russian military intelligence officers. they're accused of hacking democratic targets during the 2016 election. on twitter today, the president called out the obama administration, questioning "why didn't obama do something about it?" in light of the hacking indictments, some in congress are calling on mr. trump to cancel his summit with putin. others are urging him to confront the russian leader about the election meddling. here's errol barnett. >> reporter: president trump is

resisting calls to cancel his monday meeting with vladimir putin. as russia's foreign minister reveals, the u.s. requested that the one-on-one exclude aides.isn side proposed, and we are polite people, so we have agreed. >> reporter: friday's announcement of grand jury charges against 12 russian intelligence officers for election interference threatens to overshadow the meeting. >> i know you'll be asking if we'll be talking about meddling, and i will absolutely bring that up. >> reporter: before the justice department statement, the president was asked what he hopes to achieve with the russian president. >> we'll be talking about syria. we'll be talking about other parts of the middle east. i'll be talking about nuclear proliferation. >> reporter: democrats and some republicans are telling president trump to hold putin accountable for intruding on the election. the special counsel indictment details how russian agents stole private e-mails from democratic operatives, publicizing the most

damaging ones through online personas "dc leaks" and "guccifer 2.0." the white house responded, noting there are "no allegations of knowing involvement by anyone on the campaign." roger stone, a former trump campaign associate, says he was unknowingly in contact with russian operatives. >> i certainly had a 24-word exchange with the persona guccifer 2.0 over twitter. >> reporter: the special counsel also notes hacking efforts began july 27, 2016, the same day candidate trump publicly called on russia to find hillary clinton's missing e-mails. now, following their meeting in helsinki monday, presidents trump and putin will hold a joint press conference. reena? >> ninan: errol barnett, thank you. president trump is getting a mixed reception in scotland, his mother's homeland. roxana saberi is there. >> reporter: at his golf course

in turnberry, scotland, president trump seemed unfazed... >> no trump, no k.k.k., no racist u.s.a.! >> reporter: ...by a handful of demonstrators. >> i just think he should go back to america. >> reporter: at a rally in glasgow on friday, protester martin heaney explained why the president isn't welcome here. how do his policies affect you as a resident of scotland? >> because he's the president of the united states. and obviously, when we're dying through climate change because he's pulled out of the paris climate agreement, that's going to affect me, that's going to affect you. >> reporter: the president has supporters here, too. in the town of maybole, gift shop owner libby kerr and her mother, lorna, say since donald trump took over the turnberry resort in 2014, he's created jobs. >> i know loads of people who go there and loads of people who work there. >> reporter: but at the maybole arms, owner callum mckelvie complains that guests at the resort rarely visit local businesses, and the resort is too expensive for most residents. has anyone here played golf at the golf course? >> no. can't afford it!

>> reporter: donald trump's first visit back to turnberry as president has sparked a massive security operation. still, a paragliding protester breached a no-fly zone, coming within yards of president trump soon after he arrived. the president has no official events planned in scotland and will leave for helsinki sunday. >> thank you, roxana. and and jeff glor interviewed president trump today. you can see part of that interview tomorrow morning on "face the nation" and the full interview monday on the "cbs evening news." and tomorrow evening, norah o'donnell leads our coverage from helsinki right here on the "cbs weekend news." the director of national intelligence, dan coats, warned yesterday of the intensifying threat of cyber-attacks against the u.s. he called russia "the most aggressive" offender. tonight, elizabeth palmer shows us what's being done to crack down on foreign cyber-invaders.

>> if you don't like what the critics say insult them. >> reporter: he's a >> reporter: ben nimmo is a cyber investigator for the d.c.- based atlantic council. >> who here has been insulted by the russian measu >> reporter: with the u.s. mid- terms approaching, he's teaching these activists and social media experts how to detect and disable russian disinformation online. >> we know that elections are always a big, juicy target. >> reporter: the aim is to head off the kind of russian meddling that tainted america's 2016 presidential campaign. but with the midterm primaries already under way, nimmo agrees with u.s. intelligence. russian trolls and bots-- those are automated fake accounts-- are preparing a flood of toxic and divisive disinformation aimed squarely at u.s. voters. >> you'll see lots of push on gun control, on immigration and that whole southern border now,

race relations. >> reporter: all the hot issues. >> and supreme court now expect to see attacks. >> reporter: we agreed not to reveal where he lives reveal where ben nimmo lives and works because exposing russian hackers and trolls is dangerous business, and he's received death threats. they even sent a fake obituary to all his contacts. >> they've tweeted the message that i'm dead. >> reporter: social media giants like facebook and twitter are trying to shut down russian fake accounts, too. >> there it's called "rachel newman," and that one's called "jessica bower." >> reporter: and so is u.s. intelligence, but they're simply overwhelmed. concrete proof: nimmo has just exposed a huge russian bot network lurking online-- so well disguised and pushing porn, it even fooled twitter's new filters. >> all it would take is a single all it would take is a single call from the kremlin to sic it on the u.s. election.

could the trump-putin summit turn out so well, so cordial that won't interfere in the midterms? >> no. i think th >> i think the probability of a putin/trump meeting solving this disinformation problem is zero. >> reporter: elizabeth palmer, cbs news, london. >> ninan: the trump administration last night announced plans to reunite more than 2,500 children age five and under with their families after they were separated at the border. this comes after officials missed a deadline this week to return children under age five to their parents. jamie yuccas has the latest from los angeles. >> reporter: that is six-year- old alison jimena valencia madrid walking out of a houston airport, hand in hand with her mother. the two were separated a month ago at a border patrol detention facility. their story was thrust into the spotlight when propublica captured the girl's plea for her aunt inside the facility. >> reporter: cbs could not

confirm the authenticity of the audio, but it sparked outrage. >> muy hermosa! so beautiful the moment i saw her. i want to be with her. it was a long time i wasn't with her, and i miss her a lot. >> reporter: more than 1,600 miles away in new york, yeni gonzalez garcia, a guatemalan mother separated from her children at the border in may, was given temporary custody. the children-- ages six, nine and 11-- were all smiles as they came back together as a family. starting this weekend, the government hopes more of these scenes will play out. a new plan will process 200 children aged five and older per day to meet a july 26 court imposed deadline. in a san diego federal court, the government outlined their plan to move parents currently detained to one of six to eight immigration facilities. there, they will be interviewed and vetted while undergoing a criminal background check. the children will then be moved to the same facility as their parents within 24 to 48 hours.

this new plan comes on the heels of a july 10 deadline that was missed by the government to reunify children under age five. it aims to process a much larger group of people in a shorter amount of time. however, some argue it could put children at risk if adults lie about being parents for criminal reasons, like trafficking. that's why d.n.a. tests will be preformed in some cases. reena? >> ninan: two people are missing today after their boat collided with a barge being pushed by a tug boat near newport news, virginia. four other people who were aboard the 19-foot boat were rescued and are expected to be okay. the cause of the crash is not known. well, there's new video of the soccer team that was rescued last week from a cave in thailand. the boys and their coach appear to be in good spirits and ready to trade in hospital food for the hearty meals they've been missing for weeks. anna werner is in thailand with our update. anna?

>> reporter: this is the first time we've heard from the boys, who recorded a series of videos from their hospital beds. in the clips, they thank everyone who played a part in their re one of the boys is a 14-year-old known as adul. >> reporter: he acted as translator for the british divers who first found the team in the cave. we spoke to one of adul's schoolteachers earlier this week. she told us how proud she was of him and called her student "a miracle boy." now, the boys appear to be in good spirits. they even asked for some of their favorite dishes. in a press conference, officials said the boys are in good physical and mental health and will be discharged as soon as possible. some family members told us they could be as early as thursday. meanwhile, the thai government says some 4,000 volunteers have been helping to clean up the area around the cave, which remains closed. and a funeral was held today,

for the thai navy seal who died trying to help during the rescue efforts. reena? >> ninan: anna werner, thanks. at the audubon zoo in new orleans today, a jaguar somehow escaped its enclosure and killed six animals. it was this three-year-old jaguar named valerio. he killed alpacas, a fox and an emu. zoo officials say he was just being territorial and pounced on them. the big cat was sedated and returned to its enclosure. in a stunning upset at wimbledon today, serena williams was defeated by angelique kerber of

coming up: unearthing the ancient secrets of pompeii. and later, an early morning bus crash sends dozens to the hospital. ♪ ♪ i can do more to lower my a1c. because my body can still make its own insulin. and i take trulicity once a week to activate my body to release it, like it's supposed to. trulicity is not insulin. it comes in a once-weekly, truly easy-to-use pen. and it works 24/7. trulicity is an injection to improve blood sugar in adults with type 2 diabetes when used with diet and exercise. don't use it as the first medicine to treat diabetes, or if you have type 1 diabetes or diabetic ketoacidosis. don't take trulicity if you or your family have medullary thyroid cancer, you're allergic to trulicity, or have multiple endocrine neoplasia syndrome type 2. stop trulicity and call your doctor right away

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>> reporter: the most ambitious excavation project in a generation is now under way in pompeii. >> this looks like a piece of wood. >> yes, roots! >> roots. >> they are everywhere because here, before there were a field with trees. >> reporter: massimo osanna is in charge. he explained how less than a year ago this richly-decorated "house of dolphins" was hidden beneath a field. a third of pompeii has yet to be unearthed, only adding to the mystery of this place which drew more than three million tourists last year. visitors come to marvel at the preserved, ancient restaurants and frescoes that were sealed off for centuries. francesco muscolino is one of the archeologists. here you can get a sense for how this was all buried. >> yes, because this is "lapilli," the material that covered pompeii for three meters.

>> reporter: the pumice and ash covered as high as 20-feet. underneath, they've recently found political signs painted just before the 79 a.d. eruption. and, in may, revealed this skeleton. at first, massimo osanna's team believed the man had been killed by a giant stone while fleeing vesuvius' eruption. later, they found an intact skull and determined he'd been asphyxiated. you're still learning as you go along. >> yeah, of course. this is really an experimentation. >> reporter: they're sifting through what had been discarded from previous digs, and are using technologies, including hammers that detect wave velocity, to see how ancient walls are holding up; and drones to monitor and record each step of the process. the timeline isn't certain, but it's likely the newly excavated part of pompeii will not be open to tourists until at least sometime next year.

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>> ninan: more than two dozen people were hurt today when a bus flipped on its side in downtown los angeles. a number of people helped the dazed and bloodied passengers before emergency workers arrived. most of the victims were sleeping when the bus crashed. the cause of the wreck is under under investigation. in nicaragua today, two anti- government protesters were shot and killed inside a church as they tried to seek shelter from pro-government militias. nearly 300 people have been killed since the political unrest started in april. demonstrators are calling for president daniel ortega to step down. two police officers in roswell, georgia are on paid administrative leave after they were caught on body cameras using a coin-toss app to determine whether they would let a woman go, or arrest her. >> okay.

>> trails right? >> yeah. >> the coin landed on >> ninan: the coin landed on tails for release, but the woman was arrested anyway for reckless driving and speeding. the charges have since been dropped. and the police chief says he was appalled by the officer's behavior. mcdonald's has stopped selling salads at about 3,000 restaurants after more than 60 people came down with an intestinal illness. the infection is not fatal. mcdonald's has stopped selling salads in 14 states, mostly in the central u.s. health officials are trying to track down the cause of the outbreak. up next, a hero firefighter looks back on his decades of service-- and that unforgettable day. for adults with advanced non-small cell lung cancer, previously treated with platinum-based chemotherapy, including those with an abnormal alk or egfr gene who've tried an fda-approved targeted therapy, who wouldn't want a chance for another...? who'd say no to a...? who wouldn't want a chance to live longer. opdivo (nivolumab).

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help stop the clock on further irreversible joint damage. talk to your rheumatologist. right here. right now. humira. >> ninan: we end tonight with a firefighter's farewell. joe pfeifer was the first chief on the scene of the world trade center attacks on september 11, 2001. he is now the last to retire. and jeff glor talked to him about his 37 years of sacrifice and service. >> i saw the planes crash. i actually saw the first plane aimed for the building. and i knew that was. i was going into the largest fire in my life.

>> reporter: you talk to your brother that day. >> i did. i am. i remember my brother reporting it to me. he got there kind of early on in the situation. and as he came in, he didn't say anything. we looked at each other and were concerned we would both be okay. and then i gave them the orders to go up. evacuate the building and to rescue those that couldn't get out. and as he turned and turned away and... grabbed this firefighters... that was the last time i saw my brother kevin. >> reporter: when did you realize he was gone? >> i knew it after the collapse of both towers and i couldn't raise them on the radio. that the chances... of... survival was slim. >> reporter: and your service since then has been dedicated in large part to his memory.

>> to his memory, and to the memory of the 343 firefighters the other rescue workers. and all those that lost that day. and when i think back on it, i think about turning traumatic memories into hope so that others may live. and to make a difference in people's lives. >> reporter: do you still talk to them? what do you say? >> what i say to him. it's more about sailing. wow, we used to sail up and down jamaica bay just like this. and that was nice.

♪ live from the kpix 5 area studios, this is kpix 5 news. in firefighter rushed to the hospital when he was mauled by a dog. we will get right to the scene in san leandro. ondrea? >> reporter: take a look behind me. this began with people trapped inside the home. behind me, around 9:30 this morning, that is when alameda county firefighters arrived. they had to rescue a 15-year- old from the window. her brother was throwing dogs out of the home and then jumped out himself. firefighters estimate there were about 20 pit bulls on the property. once the flames were doused, a

battalion chief walked over to the teenage girl they rescued to interview her. >> he approached the girl that was holding the dominant dog. that was the one that had a leash on. she was not holding it firmly. it was not tight. and, he asked if it was secure. as he approached, the dog jumped and bit him in the face. >> there was an ambulance on scene to take the battalion chief immediately to the hospital once that dog unlatched from his face. the case has been handed over to the alameda county -- alameda county office. the firefighters will be taken to stanford medical center for the first of a series of extensive reconstructive surgeries on his face. live in san diego a -- san leandro, kpix 5 . a firefighter has been killed fighting a fire at the