this morning on "world news now," setting the stage for the final showdown. >> trump and clinton facing off for the last of the three presidential don'ts. we're going to see how the candidates have been preparing, including how donald trump intends to get back at president obama for telling him, quote, stop whining. breaking news from san francisco. four teens have been shot in the pa school. students were sent running for cover once those shots were fired. we have more details ahead. bracing for impact, a wisconsin officer could only watch as an oncoming car crashes into her cruiser on the side of the road. the dash cam capturing it all. how it all played out. the final state dinner of the obama presidency with a

shimmered. we'll invite you behind the scenes on this wednesday, october 19th. from abc news, this is "world news now." good morning to you all. we begin with the countdown to tonight's third and final presidential debate. >> as trump steps up allegations that the election is being rigged, the president has two simple words of advice, stop whining. abc's tom latest. >> reporter: with the two weeks to go -- >> they rigged it from the beginning. they even want to try to rig the election at the polling booths. >> reporter: but a stern rebuke from president obama. >> you start whining before the game's over, whenever things are going badly for you and you lose, you blame somebody else? then you don't have what it takes to be in this job. >> reporter: the president rejecting trump's claim of widespread voter fraud.

>> reporter: backstage before a rally, i asked trump for proof that the election is rigged. >> what evidence do you have of voter fraud? do you look at certain parts of the country and see the voter fraud you have. you see people dead for ten years still so-called voting. >> reporter: experts say that's just not true and voter fraud is extremely rare. florida's senator dismissing trump's came as preposterous. >> we have 67 counties in the state, each of which their own elections. i promise you there's not a 67-county conspiracy to rig the election. >> reporter: the reporter seen this this photo standing next to trump in 2005 at his florida resort. she was there to profile the trumps, but says when melania was out of the room, trump shut the door behind us. within seconds, pushed me against the wall and forcing his tongue down my throughout. trump denies it.

story? yo not make it a part of the story? >> reporter: people magazine published testimonials from friends and colleagues who said she confided in them. >> she was very shake p up. she was scared. she wanted to know what to do. she was scared of retaliation. >> reporter: more psychological warfare tonight. at the least debate, trump invited accusers to sit in the debate hall, and sources confirmed for us inside the debate hall will be president ob he has clashed with his brother as well as hillary clinton over their policies, and he's going to be there as a guest of donald trump because he supports him for president. tom llamas, grand junction, colorado. as donald trump held rallies in colorado, hillary clinton remained off the campaign trail to prepare for tonight's debate. clinton touched down in vegas amist criticism of e-mails released by wikileaks.

the names organized under so-called food groups sorted by race, gender, and other categories. interesting to note, bernie sanders was alone at the bottom of the list. the founder of wikileaks in lop don is paying a price for the publishing of the e-mails. his host there at ecuador's embassy in london said they cut off the internet access. he's been there for tour years avoiding where he faces sex crime allegations. the state department denies accusations that ecuador was pressured to cut him off, and ecuador says they acted on their open. san francisco, a shooting near two high schools. three male students and one female student shot in the parking lot and may have run to one of the schools for safety. the 15-year-old girl is in critical condition. police believe she was the target of the shooting. the other three victims were not

suspects. learning from a military commander it will take two months for iraqi troops to regain mosul from isis. the battle to end the terror group's two-year hold on the city is in the third day. u.s. forces are helping as part of a 94,000-member coalition. the pentagon's spokesman says isis mill tonights are trying to hold back iraqi and kurdish forces using humans as shields. down, showing him being gunned down jogs in the neighborhood near mexico city. police are looking for the shooter. el chappo is held in prison, and they ordered the attorney general to invs. gait the murder. a wisconsin police officer narrowly avoided being crushed by her own cruiser. video shows the officer walking back to her car after she'd stop to check a disabled vehicle and suddenly, look at this.

pickup truck at highway speed. the force of the crash moved the cruiser across all lanes traffic until it came to a rest on the right side of the highway. no one was injured. the first class action lawsuit over samsung's exploding smart phones has been filed in new jersey. it's not directly connected to the phones catching fire, but seeking damages because customers had to keep paying out their contracts even while they were instructed to power down the device and wait for a from all flights, and a prior ban only affected service two and from the united states. speaking of airline stuff, delta is out with new outfits for more than 60,000 of its workers. celebrity fashion designer seen there on the right work with the airline on the new uniforms. >> must have been an interesting assignment. flight attenadapts and others showed off the line in a fashion

contemporary. >> the airline also says they fused bold color palettes, and classic styles and the outfits reflect thoughtful and innovative spirit of delta. >> ready for the names of the colors? i'm not making these up. delta calls them passport plum, cruising cardinal, and ground speed graph fit. by the way, there are accents of skyline slate an thistle. >> thistle. >> traveling thistle. >> yeah. >> it's tough to do the grounds crew uniforms, and she's looking mighty fine in that. >> i think when you have to work with reflective material, whatever it's called, that might get complicated in trying to look hip. >> good job. can we get, like, some peanuts? >> i like that tape. what's up, everybody, it's nighttime, and you can see me. >> where did that accent come from? >> i don't know.

i like it. what's up, everybody? >> all the sudden long island came out. >> that happens every now and then. >> yeah. exclusive look at the prison at guantanamo. we have a never seen before view. life on the inside. and here at home, president obama marks an enof the era with the 13th final state dinner. who was there? what was said? find us on facebook at wnnfans.com, and twi twitter @abcwnn. you're watching "world news

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welcome back. president obama's campaign promise to shut down the prison at gitmo is looking increasingly unlikely. of course, congressional republicans staunchly aposed to closing the facility and relocating prisoners back here on u. tonight, we learned another detainee has been released, sent to another country with several more ready to go. david muir has an exclusive look inside the facility. >> reporter: we fly to the most notorious prisons in the world on the u.s. naval base in cuba. we arrived. >> there was no single cell. >> reporter: meeting the prison w wardon. immediately, we go down the darkened hall aways of one of

>> this is a typical cell block. >> reporter: we are shown many of the detainees. we're not allowed to show faces, and we watch as the detainees use mats for prayer. >> we can see the detainees, they cannot see us back through this glass. we just watched as the guards placed these orange cones in front of the doors here. that's a signal to the other guards not to open the doors or disrupt them in prayer. so many signs of their routine here, laundry hanging, meals, detainees carrying cups and plates. >> a guards puts on a face mask to lessens risk of getting something put in their eyes or mouth. >> reporter: talking about a cocktail of fluids, and it's called flashing. they show us the cell detainees who protest who are nonclient, and evidence of splashing on the

because many here says they could be getting out. >> the the state department is working very hard to find them places to go. david, this is the control room. >> attention! >> carry on. >> reporter: monitors inside and out. we see the yards, watching hundreds of inmates, now just 60 detainees left. do you have any idea how much american taxpayers pay per detainee? >> no, i don't. be prepared for the wor scenario, and american taxpayers are spending more than $7 million per detainee every year. >> our pharmacy here, and the prisoners are ageing, americans paying for their medicines. >> this is for people who are ageing in prompt of you? >> that's correct. >> you go first. >> reporter: then, a rare moment. when was the last time you've been on the roof with cameras? >> i've never -- >> reporter: we approach the

we notice the exercise, a worn path of gravel. walking on treadmills. then they start to yell our way. suddenly, a request. we stand there. they take advantage of a rare moment, speak to the world. they're aware? >> they are. heard donald trump say he was not going to send more people. >> i have. >> i watched president obama talking about gitmo, which, by the way, by the way, we are keeping open. we're going to load it up with some bad dudes, believe me. we're going to load it up. >> reporter: hillary clinton

down because of what it remits around the world, but if you close the prison, what about the detainees, taking two days to transfer? >> if they are the safety risk, the worst of the worst, there's no question that the prison houses terrorists, individuals responsible for the 9/11 attacks. what we intend to do is work with congress to find a suitable facility in the united states. >> excuse my french, but we say hell no. >> reporter: in florence, colorado, a town hall meeting, some of the americans against it. >> we're at war. you have to have a place to put war prisoners. >> it's an inviation for an take. >> a lot of the families in these communities don't want high risk detainees. they have in their communities already very hardened criminals.

move the detainees here, you're creating a guantanamo here in the u.s. >> it's not in the u.s. >> you'd have 40 detainees stuck here in the u.s. >> that's true, but there's an independent threat that guantanamo presents. the image of guantanamo forever is those in orange jump suits. >> a when the president entered office eight years ago, there were 242 prisoners there, and now down to 60. >> reduction. >> yeah. president obama marks the end of an era. >> hosting the final state dinner of the presidency last night. who was there? what was served? and what mrs. obama was wearing next.

? ? >> yes. we could go on and on. >> quite a bit of amore in the air last night on the south lawn of the white house. >> that's french for love. more than 400 people, incoming a long list of celebrities there to honor the italian prime minister. my spanish is not good. this is president obama's 13th final state dinner at the white house. we were there. >> reporter: for one night, everyone was italian at the white house from the lawmakers to the hollywood stars. the obamas hosted one final state dinner honoring the italian prime minister. >> michelle and i decided to

italian sunday dinner surrounded by family and great friends and pasta. >> reporter: this was anything but a typical dinner. ? ? >> reporter: gwen stefani belting out hits. one hoping for a presidential danceoff. >> i hope there's some dancing, good music played, recuring dance battle, the president >> reporter: others stepped up the fashion game. >> reporter: mario dawned racing theme socks and frank ocean sported vans, but no one style compared to the first lady who dazzled in a gold gown. >> we both married up, and

better, we dress better, and we are better, and we thank you both. >> reporter: the prime minister dulled out praise for president obama, for a speech taking on donald trump. >> after the last week's, let me be very frank, your speech -- >> reporter: mr. obama offered this assessment of the election. >> some days this seems like dante's inferno. >> reporter: he was not ready to say -- >> in the immortal words of a great italian-american, it's not over until it's over. >> reporter: and throughout the day, prime minister renzi invited president obama to visit him in italy, even offering to host a dinner for him in florence. we'll see if the president adds italy to the vacation list after

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start the relief. ditch the misery. let's end this. . time for the mix now starting with a question we've all needed answered, and, finally, we have the key. is it better to shower in the morning or at night? >> oh? okay. >> yeah. >> no? >> that's what i was thinking. it, ladies and gentlemen. >> all right. hard at work. >> turns out morning showers are good if you face a stressful day as work and trying to be extra productsive or extra creative, take showers to calm down and center yourself, evening showers are better if you're having a tough time up winding and having a tough time relaxing after work and trying to sleep because it boosts levels. here's the key, take away here? make it up.

you get the best of both worlds. >> will any of them look like this scene? ? ? >> i think he's just showering in the middle of the afternoon. just breaking the mold here. >> oh, i prefer to do a morning shower and an evening shower. the morning shower on monday and evening shower on friday. >> oh, oka >> exactly. >> ambitious. >> yes. here's something therapeutic. you heard of therapy dogs, cats, and how about your therapy duck? you might have seen photos and videos of the duck spotted on a flight to ashville, north carolina, but this is a closeup. that captain america thing is its diaper. this is daniel, he's a duck.

north carolina, and -- no, they didn't have arms. to be tired. but it's a therapy duck for a passenger. >> got diapers, shoes. i don't know those were a thing. >> yes. delta did not give him a bill for the flight. >> dget it? bill? >> oh. >> sorry. >> moving on to dogs. >> sorry. i worked all day. >> if you don't find the duck therapeut costume. this is memo and sister, penny. they are famous on line because of videos like this. they are showing off their halloween costumes. quite a variety. >> absolutely. >> that one is my favorite. they got rewarded with treats for being so well-behaved during the shoot. >> it is october. a lot of mazes are popular. you know, this one in particular

this morning on world news now, donald trump fighting against his accusers with new policies to get back to the issues with a new battle cry, #draintheswamp. this as both he and hillary clinton are in las vegas gearing up for tonight's final debate. details on fireworks expected to a battle to save the city intensifies. isis feels the heat as iraqi forces push ahead towards mosul. how americans are backing up the latest from the battle front. new this half hour, the strength of some americans that saved a victim's life. >> a crash victim thrown from the car and pinned underneath it. how a group of bystanders jumped into action. introducing class of 2017. this year's nominees into the