here's abc's linzie janis. >> your heart sinks, like i'm the worst mom. >> reporter: they call it mommy guilt. >> i'm distracted and not focussed on the kids and foal li -- feel like such a failure. >> reporter: take a look online and you'll find moms with the same sense of inadequacy. >> i felt guilty because i couldn't be the classroom mom, because i couldn't go on every field trip. >> i've got to go to work. >> reporter: moms like alison o'kelly, who have full time jobs. >> you're going to get in trouble. do you want a time out? >> reporter: do you feel a lot of guilt? >> i do feel that guilt, especially when i'm trying to get away from my children to get some work done. >> reporter: more than 70% of moms these days are juggling work and kids, but now some are feeling a lot like alison, wishing they could focus more on their family. the harvard business school released a survey revealing that 37% of millennial women plan to leave work for family, compared with 28% of gen-x women. what happened to the dream of having it all? >> reporter: this author says working moms shouldn't give up

linzie janis, abc news, new york. >>> and when we come back beachgoers beware, take a look at this. what's going on with this bizarre invasion lurking below the surface. our instant index up next. yeah, there you go... wait! oh, no! there are thousands of ways into the complex health care system. and unitedhealthcare has ways to make the system simpler. like virtual doctor visits. what happened here? i came in too hot. you think your car smells fine, but your passengers smell this... eliminate odors you've gone noseblind to for up to 30 days with the febreze car vent clip break out the febreze, and [inhale/exhale mnemonic] breathe happy. will you be a sound sleeper, or a mouth breather. well, put on a breathe right strip and instantly open your nose up to 38% more than allergy medicines alone. so you can breathe and sleep. shut your mouth and sleep right. breathe right. happens at the water's edge. here, they must look their best. smooth, beautiful skin is an advantage. the others can only hide in shame. introducing the new dr. scholl's dreamwalk express pedi. the has unlimited acce

>> linzie janis reporting tonight, thanks. >>> a new and chilling terror arrest tonight right here in america. this young couple from mississippi, newlyweds captured as they were about to board a plane. they allegedly planned to tell friends and family they were going on their honeymoon but authorities say they had a much different plan and here's abc's steve osunsami. >> reporter: in this high school photo from homecoming court, she doesn't look at all like she's on her way to jihad but tonight federal authorities say 20-year-old jaelyn young confessed, telling them she and her new husband were traveling to joyce isis in syria. just this spring she was studying chemistry at mississippi state. >> i know the kind of person that she is, and this doesn't make any sense. she was so smart, top of her class, studying to be a doctor. >> reporter: authorities say she praise the attack in chattanooga last month where four marines were killed. young and 22-year-old muhammad dakhlalla were arrested, planning to fly delta airlines on to turkey. investigators say from there they planned to slip in

linzie janis, abc news, new york. >>> coming up, another milestone birthday. one of the oldest people on the planet, celebrating. and sharing one of her secrets to a long life. you won't believe what she tells us, and what she likes to drink. our "instant index," up next. why pause a spontaneous moment to take a pill? or stop to find 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, as it may cause an unsafe drop in blood pressure. do not drink alcohol in excess. side effects may include headache, upset stomach, delayed backache or muscle ache. to avoid long-term injury, get medical help right away for an erection lasting more than four hours. if you have any sudden decrease or loss in hearing or vision, or any symptoms of an allergic reaction, stop taking cialis and get medical help r

linzie janis, abc news, new york. >>> thanks, linzie. >>> much more to ahead. new developments in the ashley madison hacking scandal. police link it to suicides. tonight the reward to hunt down the hackers. >>> warning about ground beef. it may have you cooking the bhurger a while longer. >>> special delivery at the zoo. the surprise no one was expecting. we stop arthritis pain, so you don't have to stop. because you believe in go. onward. today's the day. carpe diem. tylenol® 8hr arthritis pain has two layers of pain relief. the first is fast. the second lasts all day. we give you your day back. what you do with it is up to you. tylenol®. it's easy to love your laxative when that lax loves your body back. only miralax hydrates, eases and softens to unblock naturally, so you have peace of mind from start to finish. love your laxative. miralax. ...but i think women would agree... going out for date night with your man is nice... ...snuggling up after is kinda nice too. but here's the thing: about half of men over 40 have some degree of erectile dysfunction. we

abc's linzie janis has the story. >> reporter: overnight detroit tigers pitching superstar and three time mlb strikeout champion justin verlander taking on the league's leaders urging more netting to protect fans after a foul ball hit this woman in the face friday night. >> they will take her out of the ballpark now. ooh. back in the seats. >> reporter: the fan was sitting behind the home team dugout when she was hit. the hurtling baseball leaving a welt on the side of her head. she was carried out of the stadium on a stretcher wearing a neck brace and taken to a nearby hospital released on saturday. >> it's something that needs to be addressed immediately. >> reporter: players and fans alike now calling for change after a season seemingly plagued by fan injuries. in july red sox fan stefanie wapenski hit by a foul ball at fenway park. >> there was no reaction time. i did see it coming. >> reporter: part of a broken bat flying into the stands striking another woman in the head at the same stadium in june. >> seems like something happens once a game where a ball just misses a fan or,

we turn to linzie janis, in new york. >> reporter: good evening. that federal building in lower manhattan houses an immigration court as well as veteran health services. the 68-year-old walking in just after 5:00 p.m., and opening fire, hitting that private security guard in the upper body. we've just learned he did not make it. the gunman then turning the gun on himself. the scene, chaotic. roads are closed, and police are working to clear the area. >> linzie, thank you. >>> next to another developing headline, hurricane danny gathering strength. at this hour, a category three storm. winds up to 115 miles per hour. let's get right to rob marciano, tracking it all. >> this is the strongest storm in this part of the tropics in five years. it will weaken towards the caribbean. they need the rain, so they will take a weakening storm. and tropical storm kilo, in the vicinity of hawaii by tuesday or wednesday of next week. >> and the other storm you're tracking? >> severe weather in the midwest. here's the risk area tomorrow. the front pushing through t

here's linzie janis. >> oh, back in the seats in a hurry. >> reporter: you can hear the reaction in the stands. barely a second after the ball comes off the bat, it smacks a woman in the face. she was sitting behind the detroit tigers dugout friday night. paramedics taking her to the hospital where she spent the night. for tigers pitching superstar justin verlander, it was the last straw. >> it's something that needs to be addressed. immediately. >> reporter: in july, stefanie wapenski also hit by a foul ball at fenway park in boston. >> there was no reaction time. >> reporter: part of a broken bat flying, striking another woman in the head at the same stadium in june. but in a sport obsessed with statistics, there isn't one for how many times fans get hurt. one study estimates that number is 1,750 every year. the most dangerous places to sit are often the most desirable and expensive. along the first and third baselines. in recent years, pro baseball bosses have resisted attempts by some fans to require stadiums to put up protective netting in those areas. the league saying catching a

linzie janis has the details. >> reporter: a perfect storm of mistakes, a botched response, passengers not wearing seat belts and most of all, a driver too tired to be behind the wheel. >> the drivers have a professional responsibility to do the right thing. >> reporter: 14 months after the new jersey turnpike crash that left median tracy morgan seriously injured and another man dead, the national transportation safety board says the 35-year-old walmart truck driver had been awake for 28 straight hours. investigators say kevin roper came speeding into a conduction zone at 65 miles per hour slamming on the brakes just two seconds before before smashing into the lynn mo van sending it into three other cars, then flipping it on its side. one thick investigators don't very, roper's point of view. he's refused to talk. >> we tried to work through his attorneys, through his employers but in the end, no, we couldn't speak to him. he declined to be interviewed. >>> meanwhile roper's lawyer is saying his client would dispute the agencies conclusions. investigators know that morgan and his entou

linzie janis, abc news, new york. >> remarkable. they spent five weeks planning it and they were housed in the honor block for good behavior. >> now they've ruined it for all the inmates who behave. now they don't have some of the privileges because these two guys abused those privileges and escaped. >> and they've actually upped security in prisons throughout america after hearing about this story. >>> coming up, saving big while getting fit. how you can make the most out of your gym membership. >> and what 20 do if you're looking to get out of it. you're watching an "world news now." >> ♪ >>> well, the business of weight loss is a $60 billion a year industry with many companies fully aware how consumers spend those dollars. >> which is why it's often difficult to cut back on expenses like gym memberships. abc's mara schiavocampo has easy tips that can save you hundreds of dollars. >> with a newborn and 2-year-old, new mom terry's fitness regime costs her over $1,000 a year. >> i was paying $85 a month for the gym and wasn't usin

here's linzie janis. >> reporter: tonight, visitors at yellowstone national park on high alert after authorities say a man was apparently attacked and killed by a grizzly bear. they say the 63-year-old, whose name isn't being released, was an experienced hiker and worked at a medical center inside the park. his body discovered friday afternoon near a popular trail. investigators saying his forearms had defensive wounds and they found partial tracks believed to be from an adult female bear and at least one cub. >> we hope to capture a bear sometime in the very near future. >> reporter: just two months ago at yellowstone -- >> there's a bear on my car! oh, my gosh! >> reporter: pouncing on one family's car and scaring the children inside. and three months ago -- >> go, go! >> reporter: this black bear and her cubs appearing on one of the park's bridges, lined with sightseers. mama bear charging one family as they scrambled to their car. no one was injured in either incident. but on average one person is injured in a grizzly attack every year in yellowstone's backcountry. with black bea

linzie janis, abc news, new york. >> for $200 you can buy a helmet cam to keep with you. >> a lot of people do it for recreation. they want to see what they can catch, looking around, making videos. there's another use for it, as well. >> safety, absolutely. >>> coming up a major announcement from the dr. dre and surprise news about the cast of ghost busters. >> the box office challenge from tom cruise in "mission: impossible." "the skinny" is next. >>> "world news now" >>> and topping "the skinny" this morning, mission impossible qublg topping the box office. rogue nation opened big this weekend, taking in $56 million domestically and $116 million world'wide. that's the second highest debut in the series. >> fans keep coming back for more of tom cruise and his crazy stunts. this time the movie's opening scene shows cruise hanging onto the side of a cargo plane as it takes off. >> we were talking about this while the movie was being made. it's gotten a lot of attention. the internet having fun with this showing cruise hanging on here to donald trump's hair. also hanging onto the couc

abc's linzie janis starts us off from new york's laguardia airport. >> reporter: tonight, long lines and hours of waiting at airports across the country. hundreds of flights canceled and more than 2,000 delayed, with major east coast hubs hit the hardest. >> if you want to just shut them both down, you can shut them both down. >> reporter: it all started around 11:30 a.m. and isn't over yet. the faa blaming an automation problem at its air traffic center in virginia. a computer system there responsible for processing flight data critical to air traffic controllers. >> they said the screens had gone blank and they were not able to, i guess, track the planes coming through that area. >> reporter: the result, chaos. airlines across the country forced to delay flights heading in and out of the northeast. in some airports, up to three hours. planes in the air diverted away from d.c. air space. that flight map showing no planes in the skies above d.c., virginia, maryland and north carolina. brian bartlett, trying to get back to d.c. after going to a graduation in denver. >> he said that it

abc's linzie janis has more. >> reporter: they call it mommy guilt. >> i just feel like such a failure. >> reporter: take a look online and you'll find endless moms confessing the same nagging sense of inadequacy. >> i feel guilty because i couldn't be the classroom mom. >> reporter: moms like allison hon have full-time jobs. >> i got to work. i do feel that guilt, especially when i'm trying to get away from my children to get some work done where i feel like gosh, i wish i could just focus on my kids. >> reporter: and a growing number of professional women may be doing just that. in may, the harvard business school released a survey that showed 37% of millenial women plan to leave work for family. compared with 28% of again x women and 17% of baby boomers. so what happened to the dream of having it all? >> women with big jobs have much more balanced lives than people often think they do. >> reporter: laura vander camp says it's alive and kicking. for allison, there's no line dividing work and family time. so laura suggests setting clear boundaries by employing what she calls a split s

linzie janis, abc news, new york. >> they're telling their own family that. that's pretty good advice then, huh? >> it is dangerous. >> here you go. take a tissue. coming up, one direction's harry styles falls while fans are worried the band is falling apart. are you okay? >> going to make it? >> we'll see. >>> and what taylor swift has in common with the lakers. "skinny" is next. ♪ skinny, so skinny >>> okay. first up in "the skinny," the tissues out. uncertain future of one direction. >> the boy band has taken over the world, but now they're going to be taking an extended break. starting in march, the four-man lineup of liam, harry, louis, is that neil -- nile, cover blown. they're going to be on indefinite hiatus giving them time to work on solo prongs, something that the former fifth member left earlier in the year to do. >> sources insist this is not a breakup. it means they'll not be touring after the release of their fifth album later this year. apparently they're on tour right now where you can see scenes like this in toronto. >> check it out. this

linzie janis has more. >>> visitors on high alert after authorities say a man was apparently attacked and killed by a grizzly bear. they say the 63-year-old whose name isn't being released was an experienced hiker. and worked at a medical center inside the park. his body discovered friday afternoon near a popular trail. investigators saying his forearms had defensive wounds and they found partial tracks believed to be from an adult female bear and at least one cub. >> we hope to capture a bear sometime in the very near future. >> reporter: just two months ago at yellowstone -- >> there's a bear on my car. oh, my gosh. >> reporter: pouncing on one family's car and scaring the children inside. and three months ago -- >> go, go! >> reporter: this black bear and her cubs appearing on one of the park's bridges lined with sight seers. mama bear charging one family as they scrambled to their car. no one was injured in either incident. but on average, one person is injured in a grizzly attack every year in yellowstone's back country with black bear attacks in the park more rare. one every six

linzie janis is here with the latest. >> hot air balloon crashed. down over the wires. >> reporter: it was supposed to be a picturesque hot air balloon ride over rural pennsylvania saturday evening. the passenger posting these photos before the flight took a terrifying turn. >> very surreal event. i watch them all the time. it looked like they were moving very fast. >> reporter: the pilot landing the balloon in a hay field. but the ride didn't end there. the balloon starts deflating, it collapses on to nearby power line, e loek row to cuting all three on board. >> we're getting reports that there's one of them in cardiac arrest. they're going the try cpr. >> reporter: the pilot and two passengers badly burned. the shock stopping davis's heart. >> one of the members started cpr on the female. >> reporter: davis and her fiance, 53-year-old robert spencer, airlifted to a hospital burn center for treatment. this morning, davis remains in critical condition. spepser listed as stable. the pilot, 55-year-old robert fisher treated and released over the week

linzie janis, abc news, new york. >>> coming up, a very wild house guest. the visitor that decided to drop in uninvited opting for the cat doo are to make an entrance. it's kind of tough to fit though when you're a bear. hardly the first time for this homeowner. >>> ahead in our next half hour, hi-tech highway robbery. crooks caught on camera hacking into gas pumps. how they're able to steal so easily. you're watching "world news now." >>> "world news now" this time of year, it's nice to have visitors stop bibi climbing through the cat door definitely not the way to do it. >> no, especially if you're a bear. here's sara haines with the awkward arrival of an uninvited house guest. >> reporter: imagine walking into your kitchen and spotting this furry fellow peeking through your cat door. >> i see the bear just keep trying to get to the door just bobbing his head in and out. >> but idaho resident doug harter no stranger to bears rummaging through his deck. like this not so cuddly one seemingly trying to get in. >> you know, it's very common. i live up on a mo

abc's linzie janis has more. good morning, linzie. >> reporter: good morning, cecilia. good morning, dan. that officer on trial for voluntary manslaughter after shooting this young man ten times. just before the court broke for lunch the judge asked the jury to give it one more try. but despite four days of deliberation they were still deadlocked. this morning, randall kerrick, the former police officer accused of gunning down an unarmed 24-year-old man, walking free after a north carolina judge declares a mistrial. >> we remain deadlocked at eight votes to four votes. >> reporter: now the family of jonathan ferrell, the slain ex-college football player, speaking out. >> he was shot ten times and shot 12 times unarmed. what more do you need? >> reporter: but after four days of deliberation, the jury came back hung on friday. eight jurors for acquittal. four favoring conviction. moses wilson, juror number 11, among those four. >> we tried every method we could to come to an agreement. >> reporter: kerrick maintaining his innocence from the start pleading not guilty and t

janis this morning. good morning to you. >> reporter: good morning, dan. there are already dozens of cancellations and hundreds of delays across the country this morning. as airlines desperately try to get operations back to normal after that crippling computer shutdown. this morning, more delays and cancellations as officials work to find how a shutdown crippled some of the nation's busiest airports. >> i have never seen this. they wouldn't let me check my bags. >> reporter: the faa investigating what they call an automation problem at their air traffic center in virginia. >> yeah, they said their screens had gone blank at their washington center, and they weren't able to track the planes coming through that area. >> reporter: the problem affecting a new computer system that keeps planes from running into each other in mid-air. >> aviation systems is hugely complex computer. when something happens, there's a ripple effect. >> it makes me want to think about delaying my flight until later. it makes me no

more now from abc's linzie janis. >> reporter: this morning, hospitals across the country scrambling to replace a common medical device being used on thousands of patients. the fda now saying the device, a pump that delivers medications like painkillers and cancer treatments through an iv may be at risk of being hacked. the agency explaining an unauthorized user with malicious intent could access the pump remotely and modify the dosage it delivers. vulnerabilities that experts say could be deadly like a scene straight out of showtime's "homeland" where terrorists remotely hack into the vice president's pacemaker sending him into cardiac arrest. the former real-life vice president dick cheney admitted to "60 minutes" he once feared the same thing could happen to him. >> i knew from the experience we had had, the necessity for adjusting my own device that it was an accurate portrayal. >> reporter: in recent years cyberexperts warning the government hackers can easily tap into pacemakers and other life-saving medical equipment. >> every hospital should assume its devices if connected to

linzie janis explains. >> reporter: they call it mommy guilt. >> i just feel like such a failure. >> reporter: take a look online and you'll find endless moms confessing the same nagging sense of inadequacy. >> i feel guilty because i couldn't be the classroom mom. >> reporter: moms like alcee o'kelly who had full time jobs. >> i got to work. i do feel that guilt especially when i'm trying to get away from my children to get some work done where i feel like, gosh, i wish i could just focus on my kids. >> reporter: and a growing number of professional women may be doing just that. in may, the harvard business school released a survey that showed 37% of economy len yell women plan to leave work for family compared with 28% of gen x women and 17% of baby boomers. so what happened to the dream of having it all? >> women with big jobs have much more balanced lives than people often think they do. >> reporter: lauren vander camp, the author of "i know how she does it" says it's alive and kicking. >> i wanted to show with the book there are many juggling work and live just fine. >> reporter

linzie janis joins us with more. good morning. >> reporter: good morning, paula and dan. this is an amazing tale of survival. the woman was swimming in the popular river near orlando when she was attacked by a large alligator. lucky for her, it was a busy saturday afternoon on the water. >> there's lady that just got attacked by an alligator and it bit off her upper arm. >> listen, i need you to calm down, okay. tell me where you are. >> reporter: this morning, new details of a horrifying alligator attack. >> tell me exactly what happened. did the alligator completely bite her arm off? >> yes, right at the shoulder. >> reporter: 37-year-old rachel swimming in shoulder-deep water at a popular central florida riverside resort when witnesses say a gator latched on to her, pulling her underwater several times. >> she was just swimming. like normal. she went to the bridge. >> reporter: a nearby couple in a canoe racing to her aid, beating the gator with a paddle until it let go of her. >> she's bleeding out a lot. >> i understand. >> reporter: 19-year-old joshua and his girlfr

abc's linzie janis has more. >> hospitals across the country scrambling to replace a common medical device being used on hows of patients. the fda now saying the device, a pump that delivers medications like painkillers and cancer treeps through an iv, may be at risk of being hacked. the agency explaining an unauthorized user with malicious intent could access the pump remotely and modify the dosage it delivers. vulnerabilities that experts say could be deadly liking a scene straight out of showtime's "homeland" where terrorists remotely hack into the vice president's pacemaker absending him into cardiac arrest. the former real life vice president dick cheney admitted to "60 minutes" he once feared the same thing could happen to him. >> i knew from the experience we had had and the necessity for adjusting my own device that it was an accurate portrayal. >> reporter: in recent years, cyberexperts warning the government hackers can easily tap into pacemakers and other life-saving medical equipment. >> every hospital should assume that its devices if connected to the internet can be attacked.

linzie janis hit the gym to find out. >> take a look. >> reporter: it's the question that has plagued us for decades, walking or using an elliptical? according to recent estimates by the mayo clinic when it comes to calories ellipticals burn more. 160 person using an le lipt call for an hour burns 365 calories. that same person walking for an hour burning just 314 calories. so, of course, we raced to equinox gym to see for ourselves. >> ready? >> reporter: spending 15 minutes first walking on a treadmill. then, using an elliptical. >> i can feel it already. >> reporter: each at roughly the same speed with no added resistance or incline. after 15 minutes of walking i burned 60 calories. >> i'm out of breath. >> reporter: me, too. >> i'm pretending not to be, of course. >> reporter: sure enough on the elliptical. so we're at 12 minutes i already burned more calories. at that 15-minute mark. >> i just burned 17 more calories on this machine. 77 calories burned. near 30% increase just by switching machines. why? it's the unique elliptical pattern your leg muscles are forced to move in and

abc's linzie janis has the details. >> reporter: 28 hours. that's how long a walmart truck driver had allegedly been awake for before plowing into the back of tracy morgan's limousine van last june. >> there's a terrible accident. >> reporter: the national transportation safety board just releasing its report on the accident that severely injured morgan and killed another passenger. >> the driver's decision to drive approximately 28 hours overnight, were a factor in his fatigue and therefore a factor in the crash. >> reporter: kevin roper pleading not guilty to vehicular manslaughter. the case putting the spotlight on more major accidents being caused by extreme fatigue. watch the view from inside this public bus. the driver accused of falling asleep at the wheel, crashing into several cars. and this one, or this driver in denver. experts say, drowsy driving is now a national epidemic. more than a third of americans in one study admitting to sleeping behind the wheel. in fact, drousy driving is responsible for over 100,000 accidents a year. >

abc's linzie janis is on the scene in lancaster, new hampshire. good morning, linzie. >> reporter: good morning, amy. as investigators try to re-create that scene behind me several parents we've spoken with say their children are still shaken. this morning, investigators combing through evidence trying to determine why this circus tent came crashing down killing two and injuring more than 30 others. >> i was trying to get out and i was running and i slipped and then that's when the pole hit me on the head. >> reporter: and overnight, this bombshell from authorities. the circus operators did not have the required permit to be at the lancaster fairgrounds. >> they just went and set up and did it. >> reporter: officials also saying they don't know why the walker brothers international circus went ahead with the show like the one scene in this video. despite a severe storm warning going out minutes earlier. >> their responsibility is for the safety of their guests. >> reporter: the florida-based circus company is said to be cooperating with investigat

more than 30 others injured and abc's linzie janis is on the scene in lancaster, new hampshire. good morning. >> reporter: the fog is thick but behind me is where that huge tent is lying on the ground. families say they had just sat down to watch the circus when a severe storm seemed to come out of nowhere ripping it out of the ground and sending its metal poles crashing into the audience. >> lancaster fairgrounds, circus tent collapse. >> reporter: overnight a circus performance taking a deadly turn. >> it was called in as a mass casualty. >> reporter: a violent storm ripping this tent to the ground with close to 100 people inside. >> unfortunately, two people lost their lives here tonight. >> reporter: a father and his 6-year-old daughter dead and at least 32 people injured. it all started at 5:46 p.m. monday. just 15 minutes into a walker brothers international performance like this one. when 60-mile-per-hour winds and hail start tearing the tent apart. >> it literally was lifted up through the air as the canvas was taking off, the poles that were holding it all the way up th