welcome to "world news tonight." nine days until the election, and hillary clinton taking on the fbi. demanding to know details of the new line of investigation. polls across the country tightening. as donald trump is already convicting her. >> this is bigger than watergate. >> we have the latest from the fbi. disaster zone. italy, rocked again. ancient towns collapsing. rescues under way. tonight, we take you inside the country's worst earthquake in decades. fire on the runway. passengers escaping from the burning jet. plumes of black smoke overhead. new details on why parts of the engine ended up half a mile away. machete attack. an airport rampage.

a machete. all of it caught on tape. and, app danger? teens using snapchat to record their speed. allegedly hitting 115 miles an hour. did an app fuel this deadly stunt? and good evening. thanks for joining us on this sunday. i'm tom llamas. questioning by the fbi. the fbi director said it was triggered by an unrelated investigation into a computer owned by anthony weiner, that may be linked to clinton's private server. today, clinton promising she will stay the course.

clinton's lead has evaporated. and breaking just now, abc news has learned that federal investigators have obtained the warrant they need to get the laptop from anthony weiner. he here's. >> what matter is whether >> reporter: in nine days to go, clinton targeting a new opponent. fbi director james comey. >> some of you may have heard about a letter that the fbi director sent out yesterday. >> reporter: e-mails discovered on the laptop of former

the husband of huma abedin. comey, making the new review public on friday, even though there's no evidence of wr wrongdoing by clinton. >> it's strange to put that out with no information right before an election. in fact, it's not just strange. it's unprecedented, and troubling. >> reporter: her campaign launching a coordinated strike. >> why would you release information when you haven't seen the material yourself? >> we're calling on mr. comey to come forward. >> let's get the information out there on the table. >> reporter: our latest polling shows roughly a third of all

probe makes them less likely to support clinton. does this change how you would have voted? >> it possibly would have. >> reporter: on the trail today, clinton eager to change the narr narrative. >> it comes down to what kind of >> reporter: tonight, clinton is getting backup from top senate democrats demanding new information about this review tomorrow. harry reid accusing comey of trying to influence the election. tom? >> thank you. >> will the fbi director relent? here's pierre thomas. >> reporter: tonight, the pressure mounting on the fbi

case after the explosive revelation on friday. >> i think this was a terrible error in judgment by the director to release this kind of ambiguous letter. >> reporter: fbi director james comey this weekend began briefing lawmakers who were demanding more details about a new batch of recently disclosed e-mails, potentially connected to secretary clinton's private server. >> we both encouraged him to make sure that the american people have as much information as possible before they have to make a decision on november 8th. >> reporter: the case was reignited by an investigation of an alleged sexting scandal involving anthony weiner, the fbi confiscated weiner's devices, including a laptop, where sources say they discovered e-mails from abedin. those sources acknowledge the fbi doesn't know what's on those e-mails, or whether they will turn out to be important. the focus -- whether those e-mails contain classified information and are tied to clinton's private server.

court order to obtain those e-mails. justice department officials had advised against alerting congress, citing department tradition of not talking about investigations and not doing anything that would be seen as influencing an election in its final days. comey has operated with extraordinary independence. and matters were complicated after the attorney general's ill-fated meeting this summer with bill clinton on that tarmac in arizona. it apparently took weeks for the revelation to be brought to the fbi director. and tonight, there are questions about why it took so long. a source tells abc news, figuring out what to do was complicated and there was back and forth over how to handle the situation. tom? >> so many twists and turns just nine days before the election. pi pierre, thank you. donald trump recited details

and david wright is in nevada. >> in nine days we are going to win the state of nevada. nevada. >> reporter: calling this the biggest political scandal since watergate, donald trump is whipping up his crowds. >> we never thought we were going to say thank you to anthony weiner. >> reporter: at issue, not just the clinton e-mails, but the fact that the justice department discouraged fbi director comey from going public. trump calls that corruption, insisting clinton plans to reappoint attorney general lore >> and effectively i guess you would call that a bribe. how could they say they're going to make a decision on her, and they're going to reappoint? >> reporter: red meat for trump's supporters. today in las vegas, we met a woman in an orange jumpsuit. a halloween costume.

she must be stopped. >> reporter: and in phoenix, arizona -- >> usa! usa! >> reporter: at least one trump supporter aimed an anti-semitic chant at the media. today on cnn, trump's campaign manager disavowed him. >> would you call that man deplorable? >> wow, yes i would. his conduct is completely unacceptable and does not reflect our campaign or our candidate. >> an ugly moment on the campaign trail. david, just last week, donald trump told george stephanopoulos that his wife that seemed to surprise even her. now, we're learning more information? >> reporter: that's right. she'll be speaking in phila philadelphia, her first big speech since the one that borrowed a few passages from michelle obama. the campaign pulling out all the stops. tom?

overseas to italy, with a huge earthquake. the cars nearly tossed over the cliff. people running in panic yet again. jennifer eccleston is in rome tonight. >> reporter: the powerful quake causing buildings in central italy to collapse in seconds. the power of the 6.6 magnitude tremor, the strongest in nearly 40 years. the third major rumble in just one week, sending terrified residents running into the streets again. in norcia, near the epicenter, nuns carried to safety. tonight, the dust clearing to reveal the historic 14th-century basilica in ruins. reports of at least 20 injured. it's just five days after back-to-back quakes hit the same region. nearby amatrice, rocked again, two months since deadly tremors killed nearly 300.

tonight, reduced to ruins. the faces ripped off home after home. >> there's no reason to think it's now suddenly, magically going to stop. they are going to be continuing to have aftershocks. some of them are going to be bigger. >> reporter: miraculously, no one was killed in this latest quake. but tonight, aftershocks roll through the area. a population on edge, and on the move. thousands are now homeless and temporary camps are full. with temperatures dropping and fears of more quakes risin it's going to be a long and tense winter. tom? >> incredible everyone survived. jennifer, thank you. back at home to chicago, and the investigation into the fire on the runway at o'hare airport. black smoke seen for miles. passengers sent running in panic. parts of the engine flying a

air. here's eva pilgrim. >> reporter: a packed jumbo jet, erupting in flames, triggering panic on board just seconds before take off. tonight, federal investigators revealing something inside the engine of this boeing 767 broke apart. >> examination of the engine has revealed that the stage 2 disc of the high pressure turbine failed. >> reporter: the miami-bound flight on the runway. when hot debris from the engine sparked that massive fire. >> as the engine disintegrated, hot metal penetrates the gas tank and we see a quick fuel fed fire. >> reporter: the right side of the plane going up in flames. >> everybody's coming toward the left side of the plane where i was. so everybody is pushing us, and screaming. >> reporter: the debris flying in every direction. one piece found roughly 1,600 hundred feet north of the plane. another in a warehouse almost 3,000 feet south.

sliced into the cabin packed with 161 people. >> i ran out into the grass area and at that moment i turned around. it immediately jarred me seeing the plane in flames and i thought it was going to explode. >> reporter: 20 people taken to hospitals with minor injuries, all have been released. >> it's a very dangerous kind of mishap, we're very lucky this happened while it was still on the ground. >> reporter: the plane has been moved, the runway back open again. tonight investigators are trying to figure out why that disc broke, looking at the plane's records, analyzing the pieces they were able to find. tom? >> thank you. next tonight, the internet prank hacking smartphones across america. phones flooding 911 with bogus calls. here's neal karlinsky. >> 911, what are you reporting? >> reporter: it was an otherwise normal night in thurston county, washington, when 911 operators thought they had a catastrophe on their hands. >> and all of a sudden the phones just went off the hook. >> reporter: there was no

it was a hoax, fueled by a malicious hack, taking over people's cell phones when they clicked on this link being spread on twitter. andrea jara clicked and lost control of her own phone. >> it just started calling 911 like crazy and i couldn't stop. i just kept clicking the end button and nothing was happening. it just kept recalling, recalling, recalling. >> reporter: she's in florida, where 911 operators were also hit. the broward county sheriff among those warning of the major public safety issue. in washington state tonight, an 18-year-old man has been data service interference. police say he claims he spread the link after getting it elsewhere. law enforcement are warning tonight, the same link is being spread nationwide. and once you click, the only way to stop your phone from calling 911 is to fully power it off. tom? >> neal, thank you. next to the extreme weather, cities across the south could see the warmest halloween on the

the way. this storm cloud in manhattan ushering cold weather. rob marciano is live. rob? >> well, summertime thunderstorms rocking the new york city area the past couple of hours. the radar stretching from boston to virginia, dropping to the south and east. that's where the cooler, drier air will move in tomorrow. meanwhile, storms west, northern california, and tomorrow, wind, rain, and mountain snow. the rest of the country, nice. >> rob, thank you. and to the windy city, where it's do or die for the chicago cubs.

wrigley field tonight. they're trailing in the world series 3-1. cleveland has the champagne on ice. the dangerous final moments captured on social media. did a popular app encourage the need for speed? and, the report is in. what did jose fernandez his system at the time of his accident? and the little boy dressed as his own dad, serving in iraq. stay with us. we'll be right back. ind a bathroom? cialis for daily use is approved to treat both erectile dysfunction and the urinary symptoms of bph, like needing to go frequently, day or night. tell your doctor about all your medical conditions and medicines, and ask if your heart is healthy enough for sex. do not take cialis if you take nitrates for chest pain,

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here's marci gonzalez. >> reporter: tonight, this snapchat video showing some of the final moments of a young couple's lives renewing questions about the popular app's speed filter. the feature that clocks and allows users to post how fast they're going showed the volkswagen golf speeding at more than 115 miles an hour wednesday night in tampa. just minutes after the passenger recorded the video, police say the car crossed over a median and slammed head-on into a minivan. >> all i seen was a blue flash. it just burst into flames. >> reporter: the driver in the video, pablo cortes iii and his passenger jolie bartolome were killed, as well as three people in the van. >> it's just tragic, it's just really tragic. >> reporter: concerns about snapchat's speed filter were raised earlier this year following this crash in atlanta. while snapchat says there's no record of the driver, christal mcgee, using the app at the time of the accident, one of her

>> she was trying to hit 100 miles an hour and post it on snapchat. >> reporter: tonight, a snapchat spokesperson saying in a statement, we actively discourage our community from using the speed filter while driving, including by displaying a "do not snap and drive" warning message in the app itself. mcgee's case has not yet been heard by a grand injury. meanwhile, three other people injured in this week's crash in tampa are still hospitalized. >> thank you. and the stunning video of machete rampage. and did these cameras capture an abduction in progress? yes, that's a person being stuffed into a trunk. we'll bring you the story, coming up. no, only lawyers do that. so when you got rear-ended and needed a tow, your insurance company told you to look at page five on your policy. did it say "great news. you're covered!" on page five? no. it said,

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body and a blood alcohol level nearly twice the legal limit. it's not clear who was driving the boat that night. and our first look at a dangerous rampage at an airport security checkpoint. new surveillance video shows the man approaching. then spraying agents with wasp spray. and then whips out a machete. many passengers running for their lives. it happened in new orleans last year. that attacker shot by officers, later dying of his injuries. and the possible abduction caught on camera. video revealing two men pushing another man into the trunk of a car parked outside of a walmart. they get in, and drive away. police in virginia are now investigating this case. when we come back, the halloween trick turned into a treat. you won't believe what's in store for this little soldier. this is a story you won't want to miss. stay with us. is is humira helpig to relieve my pain

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>> reporter: when kids dress up for halloween they often go for make-believe. mickey mouse for jaden, age 4. >> he likes mickey mouse. as far as watching a television show. >> reporter: but a few days ago, this same jaden hayes at a halloween party in gainesveille, florida, went out like this. a u.s. army soldier, a costume inspired for him by real life. and close to home. jaden's dad, jermaine. but he has not been close to home a lot this year. he's stationed in iraq. that's why jaden wanted to go out like this, in a tribute to his father. >> but here's what's coming, his dad. you can't see him yet. and neither could jaden. he was in this crowd. >> it was a surprise my wife set up. i was supposed to meet him while he was out trick or treating. i just showed up. it was a surprise for me and

>> daddy! >> hey, buddy. >> reporter: and what it means. the fictional mouse and the real life soldier will be out trick or treating together tomorrow. because dad's home. and feeling like this? you can't dress that up. john donvan, abc news. >> what a great moment. we thank john for that story. we thank you for watching. "gma" first thing in the morning, david muir will be right back here tomorrow night. i'm have a great evening.

>> a race for the strong and courageous. we will take you to did 41st annual marine corps marathon or a dream, or some celebrated new beginnings. two teens killed. why police do not believe this deadly shooting was random. and a glimpse of metro's future. how the gm proposes reality check budgets will impact riders. windy showers are moving in too. josh times out the end of that rain. the news starts now. [captioning performed by the national captioning institute, which is responsible for its caption content and accuracy.