that's who i got out of it. right now on "america this morning," moment of truth. the high-stakes summit kicking off right now. the promise that president biden is expected to make today. travel nightmare. thousands stranded as american airlines cancels more than 1,800 flights. the new details and the important trip for holiday travel plans. panic in tokyo. a man terrorizing a train, stabbing people and lighting the rain train on fire. alec baldwin speaks out about the deadly moving set shooting, as we learn about more gun-related incidents on the set. one of the biggest gaming

platforms in the world suffers a major outage. was a burrito promotion to blame? can you guess who is behind this baby yoda costume? good morning, everyone. we begin with the climate crisis and the historic summit kicking off in glasgow, scotland. president biden arriving today. >> some calling this the last best hope for the crisis. leaders are taking a more aggressive approach. human-induced climate change may affect 80% of the world's population. some proposed solutions are being announced. the u.k. and india have announced a solar grid project. >> the big headline will be the u.s. revealing its strategy for

zero emissions by 2050. reena roy joins us now. >> reporter: that's right. president biden is scheduled to land in scotland soon. he is scheduled to speak at the conference today. the u.s. is back at the table when it comes the climate change. day two of the conference of the parties is all about the world leaders from 20 countries. they will kick off the negotiations by laying out their vision for climate change. >> more has to be done. it is going the require us to continue to focus on what china is not doing, what russia is not doing and what saudi arabia is not doing. >> reporter: the annual summit is considered pivotal this year. experts say the clock the ticking and that nations need to act fast to prevent catastrophe. >> i know we have an agenda

ahead of us. i believe this international system can deliver. it must deliver. >> reporter: the goal of the two-week conference is -- come to a written agreement on how to phase out coal and allocating the finances for that. >> we must make progress here in glasgow. >> reporter: diplomats and climate experts will review progress on the paris climate accord to prevent the average temperature from rising 1.5 degrees celsius. a recent analysis by the u.n. showed that if nations met their current targets, the planet could see the temperature increase 2.7 degrees celsius by the end of the century. >> the rapidly changing climate is sounding an alarm to step up on adaptation, to address loss and damage and to act now. >> reporter: the u.s. is expected to release its long-term strategy today, on how exactly the country plans on achieving net zero emissions by

2050. some experts are skeptical that will happen. >> reena roy in scotland for us. white house press secretary jen psaki is not traveling with the president. she tested positive for covid. her last contact with president biden was last tuesday, when they were socially distanced and wearing masks. since then, psaki says she tested negative four times before the positive result. the white house says it is take action to address supply chain disruptions. the president spoke about the issue with global leaders this weekend. ike joins us with the latest. >> reporter: in day two of the g20 summit in rome, the president dealt with the supply chain. president biden, hosting an event with 14 countries and the european union, the specifically

address the supply chain issues. causing everything from delays in ship iping to rising prices. >> the pandemic is the ultimate key to unlocking the disruptions. >> reporter: his administration is identifying bottlenecks and working with other countries when covid flares up that manufacturing continues under interrupted. >> now that we've seen how powerful the lines of commerce can be, with cannot go to business as usual. >> reporter: but the president was asking how the labor force wasn't coming back. biden said the economy is transforming. >> what you're seeing here is a combination of the desire of people to be able to change professi professions, to be able to do more and take care of their families. >> reporter: still, efforts to speed up supply chain issues here at home continue. in los angeles, port officials

applying pressure, voting to find ocean carriers that hold shipping containers at pors for an extended period of time. >> it's up to the producers, the shippers and the retailers. we're doing everything we can to help them. >> people say to me. will christmas gifts be delivered? i say, call fedex. that's not what the government does. the president announcing a deal with the e.u. he says he will suspend trump era tariffs on steel and alumin aluminum. in exchange, they will lift tariffs on whisky and motorcycles. the white house says the agreement should help lower costs. the supreme court hears arguments on the texas law that bans nearly all abortions. it deputizes private citizens to file lawsuits against anyone who

gets an abortion. the justices will examine whether federal courts have the power to block the law. now, to the chaos at airports across the country. american airlines says hundreds of staff members are returning from leave today, days after bad weather triggered a series of problems. travelers are growing frustrated with delays throughout the weekend. >> you sold me a product, i paid for it, now, it's your job to get me there. >> reporter: american airlines, 1,800 flights canceled since friday. the airline plamed the troubles on two days of severe wind at dallas/ft. worth international airport. writing to employees, we could only use two runways instead of five. 1,800 flight attendants will be returning from leave on november 1st. with flight crews displaced by the cancellations, the ripple effect was felt across the

country. long lines in airports from dallas, charlotte, north carolina.ami. >> i travel with them. lately, they failed. >> reporter: mohammed abdullah is trying to get home to chicago from la guardia. >> my flight was ten hours ago. >> reporter: as we head into the busy holiday season, passengers will need backup plans and patience. >> it will be a tough holiday travel season. the you plan to travel during the holidays, have a plan "b" and plan "c." >> american is staffing hundreds of thousand people people for the haoliday season. the vaccine for children could get full cdc approval by tomorrow. the white house is urging parents to be patient, saying it could take until next week for eligible kids to get the first shots. new york city's vaccine

mandate for city workers takes effect today.e mayor says 91% a vaccinated. those ha aren't will face leave. 2,000 firefighters have called out sick. the fire commissioner saying irresponsible sick leave is creating a danger for new yorkers and their fellow firefighters. they need to return to work or risk the consequences of their actions. time for a look at your monday weather. time to bundle up. millions will feel the coldest air of the season so far. these were the icy conditions over the weekend on virginia's highest peak. tday's big chill will be across the west and the plains. snow expected in the western plains. several inches could fall. and rain from seattle to the bay area. high temperatures, around 60 from d.c. to boston. and 85 in phoenix, arizona.

coming up, the most unaffordable cities in america when it comes to housing. a new number one. first, a developing story. nine firefighters killed when a training session goes horribly wrong. new

back, now, with a tragedy in brazil. nine firefighters died of the roof of a cave collapsed during a training exercise. 25 firefighters were in the cave when it collapsed. rain hampered rescue efforts. new details about the violent attack on a busy subway train in japan.

megan tevrizian has more on how the passengers escaped. >> reporter: new images of the terrifying moments on this commuter train in tokyo. authorities say a man with a knife started stabbing passengers and set a fire on the train, near one of the busiest rail stations. the attack coming as party goers headed into the city for halloween. people desperate to escape ran to another train car to avoid the attacker, while others climbed out of the windows of the train made a stop. 17 people were injured, including a man in his 70s. authorities arresting the suspect, a 24-year-old man dressed up as batman's joker. he reportedly poured lighter fluid on the train seats before setting them on fire. police have not revealed a motive. but local media said the suspect wanted to kill people and wanted the death penalty.

despite violent crime being rare in japan, this is the second stabbing on a tokyo train in the last two months. in august, a man was arrested after stabbing ten people. he said he wanted to attack women who looked happy. megh megan tevrizian, abc news. a new survey is out, ranking the cities of the brunt of the housing crisis. sacramento, is one of the most unaffordable markets. died with miami. las vegas, phoenix and denver followed. the median price for new construction jumped more than 20% in some areas. coming up, the high school football game with a controversial score. 106-0. first, what alec baldwin is revealing about the deadly movie set shooting and the previous set shooting and the previous gun in there's a different way to treat hiv. it's once-monthly injectable cabenuva. cabenuva is the only once-a-month, complete hiv treatment for adults who are undetectable. cabenuva helps keep me undetectable.

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firefighter maggie gronewald knows how to handle dry weather... ...and dry, cracked skin. new gold bond advanced healing ointment. restore healthy skin, with no sticky feeling. gold bond. champion your skin. imagine coming home to this. a man in southern california got a wild surprise. a bear was in his kitchen, cowing down on fried chicken. this was the first bear inside the house. we turn to the alec baldwin movie set shooting. as the actor speaks out, we're learning about other gun-related incidents on this set. >> she was my friend. she was my friend. >> reporter: alec baldwin, emotional, as he spoke on camera for the first time after the fatal shooting of cinematographer halyna hutchins on the set of "rust."

baldwin and hilaria on the side of a road. >> her name is halyna. >> he is in shock. he's a 9-year-old son. we're in contact with him. we're worried about his family. >> reporter: baldwin says he is speaking to police but can't comment on the investigation. >> i've been ordered by the sheriff's department in santa fe. it's an active investigation. >> reporter: "the los angeles times" reports that baldwin was preparing for a scene in this church, when the film's assistant director said he had a gun that was cold. as baldwin attempted to show the crew what he would do. he placed his hand on the colt .45 resolver in its hollister and said, i'm going to take this out, pull it and go bang.

that's when the fatal shot unexpectedly fired. "the l.a. times" reports that crew members revealed there were three accidental discharges of weapons on the set. in one incident, a woman reportedy shot herself in the foot with a blank. baldwin does not think that production on the film will resume. and he's open to industry-wide safety changes. >> an ongoing to prevent the use of firearms on film sets is what i'm interested in. i'm not an expert in this field. whatever other people decide is the best way to go, i'm all in favor of it. >> halyna hutchins was laid to rest on sunday. southwest is using a phrase. the pilot used a let's go brandon chant. witnesses say it drew gasps from passengers. in sports the braves were looking great last night, with a grand slam in the first inning. you have to play nine innings.

the astros rallied taking the lead back this the fifth. and never looking back. they won 9-5. the braves will try again tomorrow night to win the world series. on "sunday night football," cowboys backup quarterback, cooper rush, threw the winning touchdown. the 20-16 win was rush's first nfl start. coming up, the celebrity halloween costumes that caught our attention. and the outage that forced kids to go outside. oh, the horror. 1, 2, 3...yay! ♪ “i got you babe” by etta james ♪ ♪ wait hold up! here it comes! alright, everybody stand up straight. okay now let me flip it. ♪ ♪ ♪ ♪

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three-day outage. >> while covering the outage this weekend, "the new york times" wrote, children around the country began acting strange as they were emerging from a trance. they moved around their houses and began hanging out with their parents, and some, mona, went outside. >> not outside. the outage was related to a burrito giveaway on the platform. next, remembering the legendary restaurant owner spobl for bringing us tir ma sue. this chef made the dessert by accident in 1969 when he was making ice cream and dropped some, you know, cheese in the egg and sugar mix. so they perfected it by adding coffee soap biscuits and guess what? we got tiramasu. and some heated action to a high school football blowout. >> listen to the final score. the score was 106-0. california's englewood high beat

morningside whose coach called the win classless. they say it doesn't represent the organization's ideals of character. >> they want the coaches ltheir arterbac eugho a historic 13 to. that's a new record. finally, the halloween moments that caught our attention last night. hollywood celebs and their makeup artists had plenty of fun. >> check out lizzo serving looks as baby yoda, also known as g rorks monet, and we would not blame you if you didn't recognize ariana grande dressing up as the creature from the black lagoon. >> how about this for a scary sight? a nearly 15-foot replica of the doll from "squid game." that provided people the game of red light, green light with the doll. >> we did that last week with our other show, "world news now,". and this is for lucky people

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fun. educational. genius. when you hear the word healthy it always feels a little out of reach. but it's all about the baby steps. maybe it's a jump or eating something green. or taking mom to get that vaccine. ♪ healthier means bringing stuff to the folks ♪ ♪ that really need it. ♪ ♪ like help at 2 am or care that's right at home. ♪ ♪ believe it. ♪ ♪ and caring for them all means ♪ ♪ we're doing healthier right. ♪ ♪ so, let's do it all together people, ♪ ♪ 'cause this is what healthier looks like. ♪ >> building a better bay area, moving forward, finding

solutions, this is abc 7 news. julian: leaders from nearly 200 companies -- countries gathering to talk about climate change. kumasi: today is the deadline for san francisco employees to prove they are vaccinated. julian: one bay area county ready to lift the mast mandate stuff kumasi: there is a sign of christmas in the bay area this morning. the u.s. capitol christmas tree is making its way across the country with a stop here today. julian: we know the real sign of christmas is that it is mariah carey season. it started at midnight. you heard it already? she posted it. kumasi: give us some time. julian: she smashed the halloween pumpkins and said it's time to sto