but first, the "nightline 5." >> now through tuesday, sweet deals for your sweethearts at jcpenney. get an extra 20% off with your jcpenney credit card and coupon. or save big on levis and nikes. jcpenney. when it fits you feel it. >> the white strips work. >> the paste didn't do that. >> crest white strips whiten 25 times better than a leading whitening toothpaste. >> number one in 60 seconds. ♪ ♪all day and all of the night - the kinks♪ ♪all day and all of the night - the kinks♪ yoplait. with a smooth and creamy taste your whole family loves. it is so good all the time. good evening. thank you for joining us. almost exactly three years since whitney houston's lifeless body was found in a bathtub, the singer's only daughter, bobbi kristina, is reportedly in a medically induced coma after also being found unresponsive in a tub. we're told she is surrounded by family members who are praying for a miracle. here's my "nightline" coanchor juju chang with the latest details. >> currently the prognosis for bobbi kristina is very grim. >> reporter: the only daughter of the legendary whitney houston and bobby brown reportedly in a medically induced coma after being found unconscious over the weekend in the bathtub. >> possible cardiac arrest, 21-year-old female in the bathtub, face-down. pd's en route. cpr in progress, we're getting a third party that is not on scene. she is gurgling at this time. >> reporter: her husband and friend found her unconscious and began cpr until the a.m. bhans arrived. >> she was transported to north fulton hospital. and she is still alive and breathing. >> there are some conflicting reports just how much brain activity she's currently exhibiting. but it seems like it's minimal at most. and at this stage, it would really take a miracle for her to make any sort of meaningful recovery. >> reporter: the incident eerily reminiscent of the way her famous mother died nearly three years ago, to the day, cutting short the career of a singer known for her soaring, multi-octave voice with iconic hits like "i will always love you." ♪ and i will always love you ♪ >> reporter: houston was found in a bathtub at the beverly hilton. toxicology reports found a cocktail of drugs in her system, marijuana, xanax, muscle relaxant. >> it does take a tragic twist that's it's so close to the anniversary. >> i think anyone who watched bobbi kristina growing up probably would have predicted bobbi kristina was going to have a rough life. but i don't think anyone could have imagined that her downfall would be so shockingly similar to her mother's. >> reporter: bobbi kristina's father, former r&b star bobby brown, spoke to lifetime shortly after whitney's death. >> how is bobbi kristina coping with the loss of her mother? >> she's strong, a strong girl. strong like bull. some days are good, some days are bad. >> reporter: tonight bobby brown hoping his daughter's strength keeps her alive, asking everyone to "give my daughter the love and support she needs at this time." >> bobby is holding out the most hope. sources have indicated he really is going to struggle the most with terminating any sort of life support. one source told us that losing whitney was catastrophic for bobby. but losing bobbi kristina will practically kill him. that this is breaking his heart like nothing ever has. >> reporter: celebrities turning to social media to show their support. lady gaga tweeting, let's all together send our love and healing energy to whitney's daughter. and the actress yaya dacosta, who played whitney in the recent bioppic, praying with my whole heart you pull through this. the lifetime movie detailing whitney and bobby's drug addiction and rocky marriage. >> you need to protect the voice. >> reporter: despite her parents' turbulent lives, bobbi kristina seemed to be leading a charmed existence. often seen by her mother's side on the red carpet and on stage like this 1997 hbo concert. ♪ bobbi bobbi my baby my little girl ♪ >> reporter: bobbi kristina clearly inherited her mother's love of singing. ♪ ♪ clap your hands ♪ ♪ i'm your baby tonight ♪ >> reporter: bobbi kristina wanted to follow in her mother's footsteps, singing one of whitney's early hits "i'm your baby tonight" on her lifetime reality series. ♪ have that magic boy that is making me fly ♪ >> reporter: houston once told diane sawyer her dream future would be "looking at my daughter become a great woman of god." also revealing the two like to sing lullabies together. ♪ i love you ♪ >> no, you. >> my daughter told me, mommy, do you know why i'm here? i said, why? she said, to take care of that beautiful face of yours. >> reporter: but caring for herself would become difficult in the days following her mother's death. although she reportedly inherited all of whitney houston's estate, estimated worth as much as $20 million, in recent months photos of bobbi kristina looking gaunt sparking concern. since substance abuse is known to have a strong genetic link. >> 60% of alcoholism and addiction is based on genetics alone. and of course people that are raised in alcohol addicted family systems also have the trauma and the instability of those family systems being adversely affected by the disease of addiction. >> reporter: dr. drew, host of "dr. drew on call" on headline news, says the odds are stacked against her. >> even if she didn't inherit the genetic potential, being raised around a family system affected by alcoholism addiction is traumatic in and of itself. >> reporter: just a year ago she announced her marriage to gordon sharing photos of their wedding rings. #happilymarried. so in love. nick gordon was raised for a time by whitney. he refers to her at times as mom. but was never legally adopted. >> many people think her marriage to nick was a very odd and potentially damaging choice. this was somebody who she grew up sort of seeing as a brother. >> reporter: bobbi kristina took the time to dispel the controversy surrounding their romance. >> i'm tired of hearing people say, ew, you're engaged to your brother? she wrote on facebook. let me clear up something. we aren't even real brother and sister. nor is he my adopted brother." not everyone in the family supporting their relationship. bobbi kristina's aunt pat houston filing a restraining order against gordon in march of last year. the couple took part in yet another reality series. "the houstons: on our own." even sharing bobbi kristina's first visit to whitney's grave on mother's day. >> it's hard. so hard. >> reporter: she wided to oprah about her grieving process in 2012. talking about how she was coping day to day. >> i think i'm good. >> yeah? >> as good as i possibly can. >> some days harder than others? >> very much so, very much so. but i got to keep going. >> what's getting you through it? >> my family and the lord. seeing her all the time. i can hear her voice you know in spirit talking to me telling me you know, keep moving baby. you know. i'm right here, i got you. >> reporter: for "nightline," i'm juju chang. next, these women can take down 500-pound bears. so why are humans sending death threats? later on "nightline," super bowl winner tom brady, gisele, and the new all-american fairy tale. and the new all-american fairy tale. the bold nissan rogue, with intuitive all-wheel drive. because winter needs a hero. now get 0% financing or up to $1,000 back on the 2015 nissan rogue. nissan. innovation that excites. this is jim. a man who doesn't stand still. but jim has afib, atrial fibrillation an irregular heartbeat not caused by a heart valve problem. that puts jim at a greater risk of stroke. for years, jim's medicine tied him to a monthly trip to the clinic to get his blood tested. but now, with once-a-day xarelto®, jim's on the move. jim's doctor recommended xarelto®. like warfarin, xarelto® is proven effective to reduce afib-related stroke risk. but xarelto® is the first and only once-a-day prescription blood thinner for patients with afib not caused by a heart valve problem that doesn't require regular blood monitoring. so jim's not tied to that monitoring routine. gps: proceed to the designated route. not today. for patients currently well managed on warfarin, there is limited information on how xarelto® and warfarin compare in reducing the risk of stroke. xarelto® is just one pill a day taken with the evening meal. plus, with no known dietary restrictions jim can eat the healthy foods he likes. don't stop taking xarelto® rivaroxaban, unless your doctor tells you to. while taking xarelto®, you may bruise more easily and it may take longer for bleeding to stop. xarelto® may increase your risk of bleeding if you take certain medicines. xarelto® can cause serious bleeding and in rare cases, may be fatal. get help right away if you develop unexpected bleeding, unusual bruising, or tingling. if you have had spinal anesthesia while on xarelto® watch for back pain or any nerve or muscle related signs or symptoms. do not take xarelto® if you have an artificial heart valve or abnormal bleeding. tell your doctor before all planned medical or dental procedures. before starting xarelto®, tell your doctor about any conditions such as kidney, liver, or bleeding problems. jim changed his routine. ask your doctor about xarelto®. once-a-day xarelto® means no regular blood monitoring, no known dietary restrictions. for information and savings options, download the xarelto® patient center app call 1-888-xarelto or visit goxarelto.com. ooooh... i can hear that sizzle. getting louder! and louder! philly cheesesteak and egg sizzling with prime rib and gooey cheese. i better (just) silence this sizzle! the new philly cheesesteak and egg skillet. denny's. welcome to america's diner. ♪ ♪ ♪ turn around ♪ ♪ every now and then i get a little bit hungry ♪ ♪ and there's nothing really good around ♪ ♪ turn around ♪ ♪ every now and then i get a little bit tired ♪ ♪ of living off the taste of the air ♪ ♪ turn around, barry ♪ ♪ finally, i have a manly chocolatey snack ♪ ♪ and fiber so my wife won't give me any more flack ♪ ♪ i finally found the right snack ♪ ♪ ♪ fast food is so last sen. now many women are filling up the hard way by killing their meat themselves. hunters with an appetite for adventure arming themselves with arrows shooting to kill and eating the spoils. saying hunting brings them closer to their food and fresh meat is healthier to boot. why is it controversial? here's abc's neal karlinsky. >> reporter: photo shoots for models take on all kinds of themes. but this isn't some staged look trying to make camouflage hot. believe it or not, this is the new face of hunting. that's right hunting. and her name is shocking. >> for-give me. when i think of a hunter it's generally a big guy with a gut, a beard, some chew in his mouth. not this. >> yeah, i get that a lot. >> reporter: in "the hunger games" katniss is a stone-cold killer with bow and arrow. strong self-reliant. the anti-barbie doll for a generation of girls. eva shockey is the real thing. a professional hunter with a bow or a gun. she's at the leading edge of a new generation of hunters. women moving in on a tradition traditionally men's sport. >> that is your preferred -- >> i enjoy it yeah. it feels natural. pocahontas, we grew up watching stuff like that. >> reporter: this is no children's story. she finds herself in the midst of a male-dominated sport, a highly controversial one. anti-hunting sentiment has been on the rise as well. melissa bachmann's smiling picture with a dead lion led to national outcry. there was a petition to ban her from returning to south africa. heave have a got a taste of it after posing with a bear she killed in north carolina. threats poured in on facebook. she says she had 5,000 death threats in one day. >> your mother should have quote died instead of giving birth to you? >> when they attack me that's just a form of theater, basically. they are used to a hunter with a beard, drinking beer that's not what i represent. >> do you understand the looks of a picture of you posing smiling with a beautiful bear? >> they don't understand we eat all that meat. what are they eating at the dinner table? do they have meat on their plates? do they go to whole foods and buy a $20 steak? do they know where that came from? >> reporter: the number of female hunters grew twice as fast as male hunters between 2006 and 2011. eva has become the face of that trend. only the second woman ever to grace the cover of "field and stream" in the magazine's 120-year history. the other woman was none other than the queen of england back in 1976. >> the queen and you. >> i know, how crazy is that? yeah, it's a huge huge huge honor. >> reporter: she's the daughter of jim shockey, the host of a popular hunting show. growing up she started going along with her dad on hunting trips when she was only 3 or 4. here she is at the age of 7. >> seriously, for probably five six years now. >> reporter: she didn't start hunting herself until she was 20 and never actually killed an animal until this moment, captured on video. >> did i miss him? >> no you hit him. you hit him. that's exactly what happened. >> i'm about to cry. >> don't cry. easy. >> are you serious? >> you hit him. >> it was emotional. >> it was emotional, yeah. it was exciting. i was nervous, i was worried. >> do you feel the impact of taking a life? >> as a hunter if you don't feel remorse, reverent for that animal that just gave you a life, you should maybe rethink it. because we don't think this animal -- like that's a living animal. it's now become food for people. >> reporter: watching her hunt, it's clear she's really into it. and she insists this isn't sport killing, it's tradition. even the ultimate in being health conscious. knowing where your food comes from. >> what is it like to actually hunt? what's it like out there? >> it's amazing. it's a journey i would explain it as. because it's not just as a hunter -- it's not just that one minute when -- one second three seconds, pulling a bow back there's a deer. that's not what a hunter is. your you're outdoors breathing fresh air, away from computers. that's what hunting is. >> reporter: enthusiasm and good looks have helped make her a star with a tv show fans endorsement deals. >> this is the under armour -- >> reporter: the rise of the woman hunter has brought the marketplace along for the ride. complete with clothes and new stylish form-fitting hunting gear no one dreamed of a few short years ago. >> look like a girl. cute fashionable. in hunting clothes it didn't happen. >> reporter: under armour is releasing an an entirely new clothing line. >> we've been in the hunting business about four years. but literally in the last two years, we've seen a dramatic change in the business. >> reporter: it's not just eva shockey taking aim. hunting enthusiast teresa veil miss kansas in the 2013 miss america contest, is planning to demonstrate her archery skills for an early talent competition. >> political. >> definitely. teach people not to mess with me. >> reporter: the judges decided it was too dangerous. let's not forget the person some call the original female hunter sarah palin. now the host of "amazing america with sarah palin" on the sportsman channel. >> where are you heading? >> somewhere amazing. >> reporter: she never made it to the white house but in hunting circles they call her the first lady of the outdoors. >> oh my gosh! >> reporter: we caught up with her dishing up wild boar chili to the homeless. >> why are women so into it? >> screw the political correctness. more and more women are saying, let me at it. >> reporter: the bow is shockey's tool of the trade. since i hadn't touched one outside of camp as a kid she offered up a lesson. >> let's just shoot. >> you want to shoot? >> i'm happy to do it. i could be terrible, right? >> reporter: the learning curve was steep. >> i'll shoot a few at 50. at 50 my grips are like this it's not good. >> how far are we now? >> 10. >> 10, okay. >> 10. >> reporter: after a while, my "hunger games" moment. >> oh! boom! bulls eye. i love it. while no one is looking i get a bull's-eye. whoo-hoo! this is on camera. that was amazing. i've got to take a picture of that. >> reporter: whatever you think about hunting eva shockey isn't going anywhere. camo hand in hand get used to it. nor "nightline," i'm neal karlinsky in las vegas. next, a love story for the 1%. and genetically blessed. tom brady, gisele bundchen, their kids and their millions. if you're taking multiple medications does your mouth often feel dry? a dry mouth can be a side effect of many medications. but it can also lead to tooth decay and bad breath. that's why there's biotene available as an oral rinse toothpaste, spray or gel. biotene can provide soothing relief and it helps keep your mouth healthy too. remember, while your medication is doing you good, a dry mouth isn't. biotene, for people who suffer from a dry mouth. ♪ welcome to the most social car we've ever designed. the all-new nissan murano. nissan. innovation that excites. bulldog: you don't need superpowers to help someone. sometimes, all it takes is a warm heart and a cold nose. that's why mattress discounters good deed dogs is raising money to train service dogs for people with disabilities. i would never imagine a life without an assistance dog ever again. i relied on people a lot. he helps me live a more independent life. bulldog: we need your help to do more. give at mattressdiscountersdogs.com, or any mattress discounters. mattress discounters good deed dogs helping dogs help people pillsbury crescents--awesome. but now you can use them to make pizza night awesome, too. unroll, separate, add sauce, pepperoni, cheese, and fold. behold: week night crescent pizza pockets party. pillsbury crescents. make dinner pop. well, i drove grandpa to speed dating this week, so i should probably get the last roll. dad, but i practiced my bassoon. and i listened. i can do this. everyone deserves ooey gooey pillsbury cinnamon rolls. make the weekend pop! today there is only one park for every 14,000 americans. connection to nature is a right that the trust for public land is fighting to preserve. from boulevards to ball fields and ponds to playgrounds together we have saved over 3 million acres of land. a park is a gift that is worth protecting. help support the trust for public land and the gift of parks today. thanks for the ride around norfolk! and i just wanted to say geico is proud to have served the military for over 75 years! roger that. captain's waiting to give you a tour of the wisconsin now. could've parked a little bit closer... it's gonna be dark by the time i get there. geico. proudly serving the military for over 75 years. ring ring! progresso! i can't believe i'm eating bacon and rich creamy cheese before my sister's wedding well it's only 100 calories, so you'll be ready for that dress uh-huh... you don't love the dress? 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(record scratch) you say stand n' stuff tortillas old el paso says... start somewhere fresh i thought, "the red cross does katrina. they don't help single moms. hi. hi. what happened to our house last year? it flooded. and the water flooded out. yeah. the red cross arranged the hotel for us. they gave me that break, that leverage, to be able to get it together and... take care of them, you know? i feel like we've come full circle. like that! this is how i'll do it. sarah: there you go. whether you were rooting for the patriots last night or grieving for the seahawks you can't deny tom brady's having a moment. on top of setting super bowl records he's ridiculously rich his supermodel wife makes even more than he does and of course their children are adorable. abc's nick watt asks what's in the water at the brady house? >> intercepted challenge. >> reporter: he has a child-like enthusiasm even after 15 years in the job. he's married to an underwear model who appears to really love him. he's a model in his own right. >> get those right and you can expect big things. >> reporter: they have cute kids. thomas edward patrick brady jr. can even make a court roy sweater pants combo look sexy. >> he's one of the two all-time great quarterbacks in the nfl, debate be whether him or joe montana. >> reporter: stats tie with joe montana on rings and three mvps gone. but eclipses with 13 super bowl touchdown passes. >> you're the greatest of all time. what do you say about that? >> that's -- it's never crossed my mind. that's not why i've ever played the game. >> reporter: he's just two under 225 pounds of america. deflategate lingers. >> i'm sure that stuff will take care of itself however long it takes. >> reporter: even if it's proved he sucked air out of those pigskins himself -- >> those lips! >> reporter: tom will still be beloved. >> who are you going to believe? tom brady, the greatest man in all of humanity? or a bunch of [ bleep ] on twitter? >> reporter: he's the square-jawed jock who gets the girl and throws the perfect pass, lifts the trophy from the dying embers of the phoenix night. i'm nick watt for "nightline" in los angeles. >> tom brady gives hope to all the late bloomers. six quarterbacks were drafted ahead of him. not one is still in the nfl, or ever won a super bowl. good for him. thanks for watching abc news. tune into "good morning america" tomorrow. as always, we're online at abcnews.com. good night, america. ring ring!... progresso! it's ok that your soup tastes like my homemade. it's our slow simmered vegetables and tender white meat chicken. apology accepted. i'm watching you soup people. make it progresso or make it