Described in an abc news exclusive, a cloak and dagger strategy that even involved injecting drugs hidden in the team bus on the side of the road. And the blood would be taped on the wall or hung up at a certain level above your head so that gravity caused it to run in your veins and then you leave. Reporter landis was attacked by armstrong for his admission and he wasnt alone. Armstrong trashed anyone who accused him. Former friend betsy andreu says she was in the hospital room when, during his fight against cancer, armstrong admitted performance enhancing drug use to his doctors. When she refused to lie about it, she says he lashed out, putting the brakes on her husbands career in cycling. Its bittersweet. Theres been a lot of damage done to us, but at least the first step has been taken. Reporter those who know Lance Armstrong best say pictures of his face during competition tell you everything. Ferocious and focused. Someone who planned meticulously and executes based on his own instinct. And that hasnt changed. Lance armstrong may admit using drugs, but he also still sees himself as the champion. Confession or not to oprah, officials are not satisfied. And Lance Armstrong still faces a lifetime ban. Diane . A lifetime ban. So, what would it take to change that, neal . Reporter well, officials tell abc news that he is now in talks with them about coming forward, fully, confessing fully to officials, possibly testifying against others and if he does so, officials say, he could reduce that lifetime ban to eight years, which would put him back in competition right around the time hes about 49 or 50 years old. All right, Neal Karlinsky reporting in again tonight. Thank you so much. And tomorrow, president obama will announce his action plan against gun violence in america. But today, new York Governor Andrew Cuomo signed a law that is the toughest gun law in the nation right now and tried to tackle a very big question. How do you keep guns out of the hands of the mentally ill . Abcs senior justice correspondent Pierre Thomas tells us about the controversial idea. Reporter weve all seen the faces. Young men accused of horrific Mass Shootings, looking unstable, believed to be mentally ill. They were ticking time bombs who sometimes had encounters with Mental Health professionals. Could they have been stopped . Today, new york state officials are leading the way, passing a new law they hope will block violent acts by the mentally ill. We must stop the madness and reporter the new law would require Mental Health professionals to report to state officials any patient they deem to be a significant risk or threat. This would stop mentally ill patients from buying weapons. No court order needed. This would be a sea change but potentially opens up a huge number of patients to the intrusion of the state having their name, knowing that theyre in treatment. Reporter the law might have made a difference in shootings at Virginia Tech and a colorado movie theater. In both cases, the young men received Mental Health counseling. But some doctors are worried this will destroy trust with patients. People who are concerned about their privacy may decide not even to come to treatment in the first place. People with Mental Illness account for a very small proportion of the violence thats committed. Reporter but victims of Mass Shootings want something done yesterday about the mentally its act ills access to guns. They all have a Common Thread and its all two parts. Mentally ill people with guns. Come on. Its a three that combination. Its a lethal combination. Reporter the question now will america follow new yorks lead . Pierre thomas, abc news, washington. And we head next overseas to pakistan, a country so vital to the u. S. War on terror and home to an estimated 100 nuclear weapons. Tonight, in turmoil. Tens of thousands swarming the streets, vowing to overthrow the government after an arrest warrant for pakistanis prime minister. And abcs Muhammad Lila was there, sending us a quick dispatch from the street. Reporter all night, protesters have been moving closer and closer to the countrys parliament. All that separates them now from the heart of the government are those shipping containers. And from Muhammad Lila there in the middle of pakistans demonstrations, we move the now, you see these pictures in syria. They are new pictures of the disaster in that long fight tonight. This was a university, classrooms, dormitories. After two explosions in the city of aleppo. More than 80 people killed. The government and the rebels are each blaming each other for the blasts. And we move on next to this nation, fighting the flu. And tonight, some new post cards from the front lines of americas epidemic. Now, even worrying countries overseas. You can see it here. Look. Passengers from chicago are arriving in south korea, being scanned by those thermal cameras for signs of fever. And we are also hearing of churches back home asking sick parishioners to refrain from shaking hands or drinking wine from the large chalice at communion. And more and more, the allamerican high five is being replaced by the fist bump to contain the spread of the flu. And today, we learned that almost 70 million americans believe the flu shot will give them the flu. So, we asked abcs chief medical editor dr. Richard besser to take a hard look and bring us back the truth. I actually have not gotten a flu shot. No, i havent had the flu shot this year. I dont think i need it. I havent had time. Every time i get the flu shot, i get sick afterwards. Someone needs to do a better job of convincing me to get the flu shot. I just think ill get the flu if i get the flu shot. Reporter 69 million other americans agree with her, thinking the flu shot will give them the flu. And right outside our abc offices how can you get the flu from the flu shot . Thats what they say. Reporter how can the flu shot give you the flu . Im trying to understand that. Because its a vaccine. And to make the vaccine, you have to put some of the, like, bacteria in it you have to put the virus in it. Reporter i see the confusion. But let me set all 69 million of you straight. Getting the flu vaccine does not give you the flu. Think of the shot as a video game. The shot is made of parts of three dead flu viruses. Dead. Not whole viruses. They dont work, they cant give you the flu. Your immune system studies those virus parts, sees how theyre made and in about two weeks, builds weapons, antibodies, that will fight the live version of that virus. And if you breathe in those strains of live flu, youll have some immune system weapons that shoot that virus down. Did you get your flu shot this year . No. No. Not this year. Reporter you might want to think again. Out on the street tonight, dr. Richard besser is here. So, rich, you swear, you say it cannot give you the flu. But afterwards, if you feel that soreness, a little ache, sometimes a tiny bit of fever, it is reporter you know, you can feel those. And its your body reacting. Its building those antibodies. So, what i tell my patients, if you feel that sore arm and that fever, its going to work even better for you. That can give you some comfort. The more youre feeling, the more youre building up antibodies. Reporter your body is reacting to that vaccine. Okay, night after night, youve been saying to me, its not too late to get the flu shot. Is tonight the night its too late, or reporter you look all around america and people are still seeing the flu. As long as you are seeing the flu, its still out there, theres time to be protected. Maybe six weeks, maybe longer. And we are hearing the protection is about 62 . But think about it as a seat belt. It doesnt protect you against everything, but it protects you against a lot. Its a really smart way to go. And youre saying it begins to work just a couple of days after you get it. Full effect, two weeks, but it begins to work right away. Reporter thats right. Okay, dr. Richard besser, thank you so much. And now, we turn to a battle of the tech titans. Today, facebook declared war on google, unveiling a new Search Engine. So, what will this do to our lives . Abcs david wright gives us an exclusive behind the scenes look at their big announcement. Reporter today, facebook is getting even more personal, with a Search Engine tailor made for you. So, this is just some really neat stuff. This is one of the coolest things that i think that weve done in awhile. Reporter where as google searches everything on the public web, facebook has quietly built up a huge database. People voluntarily sharing their likes and dislikes. A billion people sharing 240 billion photos with a trillion connections between people. Data you could browse before, one page at a time. Now, you can search it by four main categories. People, photos, places and interests. Instead of searching the web for a movie, you can instantly survey your friends about whether they liked a movie. And its not just your friends you can search. Lets say im looking for a new restaurant. Reporter product manager kate oneill showed us how a facebook search is different from a traditional web search. What i really care about, actually, is places, restaurants in los angeles, that people from los angeles go to. Reporter i can say first hand, thats a great spot. Thats great to hear. Reporter Company Officials say the search tool will respect peoples privacy, accessing only information people want to share publicly. One things for sure. It will mean new ways for millions to waste time. David wright, abc news, menlo park. And still ahead here, big news for walmart. The biggest retailer in the world, joining the push for made in america. We check some bags in the parking lot and tell you what walmart promises to change. Mine was earned in djibouti, africa, 2004. The battle of bataan, 1942. [ all ] fort benning, georgia, in 1999. [ male announcer ] usaa Auto Insurance is often handed down from generation to generation because it offers a superior level of protection and because usaas commitment to serve the military, veterans, and their families is without equal. Begin your legacy. Get an autoinsurance quote. Usaa. We know what it means to serve. The biggest retailer in the pringles. Bursting with flavor. [ male announcer ] how do you make 70,000 trades a second. 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Do not drink alcohol in excess with cialis. Side effects may include headache, upset stomach, delayed backache or muscle ache. To avoid longterm injury, seek immediate medical help for an erection lasting more than four hours. If you have any sudden decrease or loss in hearing or vision, or if you have any allergic reactions such as rash, hives, swelling of the lips, tongue or throat, or difficulty breathing or swallowing, stop taking cialis and get medical help right away. Ask your doctor about cialis for daily use and a 30tablet free trial. And youve joined us as over the past year, world news has championed jobs in america and more products made and sold here. Well, tonight, big news. Walmart, such a big retailer, every move they make can change the retail economy, is signaling theyre on board, announcing today theyll spend 50 billion over ten years on new products all made right here at home. So, how many jobs could that be . Our made in america captain is back, david muir, on the case. David . Reporter thats right, diane. Walmart now the latest and largest retailer to say, in essence, wait a minute. While the math of making things overseas made a lot of sense, it doesnt always add up now. And economists arguing their move today was about far more than just p. R. Tonight, walmart with that bold promise. Buying an additional 50 billion in goods to sell, made in america over the next decade. It comes after years of criticism that walmart doesnt pay enough in wages and that the Company Sells too many products overseas. Critics arguing thats how they keep their prices so low. We asked walmart shoppers to check the labels today. It didnt take long. Maria small and her new blouse made in china. Reporter this couple and their new stool. Made in china. Reporter but today, walmart u. S. Was adamant, saying twothirds of what it sells in america is sourced right here in america. And theyre now promising more. Maria, still searching that cart, did find something. This one is made in the usa. Reporter and that promise of 50 billion more spent . They could spend that 50 billion the first year, they could create as much as 170,000 jobs in the united states. Reporter he says theyll likely spread that money out, over the next decade, but theyll still be creating thousands of jobs. And he says its now a big name behind a big trend. Only on in. Reporter thank you. Companies suddenly arguing the math of manufacturing overseas doesnt always add up anymore. Apple revealing some of its Mac Computers will soon say made in america. Global foundry, showing us those microchips, looking at factories in europe and asia, choosing upstate new york. And today, we heard about that slowly changing map from walmart. Labor costs in asia are rising. Oil and transportation costs are high. The equation is changing. Reporter but we wanted proof that walmarts promise will deliver. American companies weighing in tonight. Coleman coolers pointing to 160 manufacturing jobs helped by their partnership with walmart already. And 1880 mills outside atlanta georgia. Theyve been making towels for walmart overseas. Telling us theyve been asking walmart, why not a deal to make them here . Tonight, the deal has been made. This is one of the towels walmart will have in store with our made here packaging on it. Reporter it says made in america . It does. Reporter towels made here, about to be shipped to your local walmart. 600 stores this spring and another 600 next fall . Thats correct. Reporter in fact, she told me, up to 50 new jobs created because of this. And walmart promising Something Else today. It plans to hire some 100,000 u. S. Veterans over five years, with support, of course, from the first lady tonight, who has chauped j e championed jobs for veterans returning from war. And diane, we were talking, the ceo of walmart served 25 years in the u. S. Navy. In the navy reserve. So, theyre going to hire every veteran who has been out for a year or less . Reporter a year or less, when they return, starting memorial day. A salute on that tonight. Thank you, david. And coming up next, why did president bill clinton say his wife will have another husband . Or two . Or three . Its simple physics. A body at rest tends to stay at rest. While a body in motion tends to stay in motion. Staying active can actually ease arthritis symptoms. But if you have arthritis, staying active can be difficult. Prescription celebrex can help relieve arthritis pain so your body can stay in motion. Because just one 200mg celebrex a day can provide 24 hour relief for many with arthritis pain and inflammation. Plus, in clinical studies, celebrex is proven to improve daily physical function so moving is easier. Celebrex can be taken with or without food. And its not a narcotic. You and your doctor should balance the benefits with the risks. All prescription nsaids, like celebrex, ibuprofen, naproxen and meloxicam have the same cardiovascular warning. They all may increase the chance of heart attack or stroke, which can lead to death. This chance increases if you have Heart Disease or risk factors such as high Blood Pressure or when nsaids are taken for long periods. Nsaids, including celebrex, increase the chance of serious skin or allergic reactions or stomach and intestine problems, such as bleeding and ulcers, which can occur without warning and may cause death. Patients also taking aspirin and the elderly are at increased risk for stomach bleeding and ulcers. Do not take celebrex if youve had an asthma attack, hives, or other allergies to aspirin, nsaids or sulfonamides. Get help right away if you have swelling of the face or throat, or trouble breathing. Tell your doctor your medical history. And find an Arthritis Treatment for you. Visit celebrex. Com and ask your doctor about celebrex. For a body in motion. And his new boss told him two things cook what you love, and save your money. Joe doesnt know it yet, but hell work his way up from busser to waiter to chef before opening a restaurant specializing in fish and game from the great northwest. Hell start investing early, hell find some good people to help guide him, and hell set money aside from his first day of work to his last, which isnt rocket science. Its just common sense. From td ameritrade. I have the flu. I took theraflu, but i still have this cough. [ male announcer ] truth is theraflu doesnt treat your cough. What . [ male announcer ] it doesnt have a cough suppressant. Great. [ male announcer ] alkaseltzer plus severe cold and flu fights your worst flu symptoms, plus that cough with a fast acting cough suppressant. [ sighs ] thanks . [ male announcer ] youre welcome. Thats the cold truth [ male announcer ] alkaseltzer plus. Oh what a relief it is [ male announcer ] to learn more about the cold truth and save 1 visit alkaseltzer on facebook. Here now, the surging topics, our instant index. On the rise, former president bill clinton, who talked about his wifes health after her hospitalization, saying, dont be fooled. Shes so healthy, shell way outlive him and tell her that, you know, shes still got time to have three more husbands after me. So, i think shell live to be 120. And i always know that shes thinking about that, whenever i am stubborn about something, in her constant quest of my selfimprovement, she refers to me as her first husband. He said hillarys recent health scare was only the second time shed ever spent the night in the hospital. The first was when she gave birth to chelsea. And the master of riddles and codes is back. Tom hanks, as you know, played Robert Langdon in the movie of the da vinci code. And today, the author of the da vinci code, dan brown, announced a new novel with a puzzle on his website. Each clue revealing itself with a tweet from a fan. The title inferno, as in dantes inferno with its nine circles of hell. The book will come out in may. And how about the new york skyline, in transition tonight. And take a look at this. Sending a signal to the world, from the site of the World Trade Center. Today, that is the spire that will sit atop the new skyscraper there. Two cranes carefully installing the 70ton base today. And when all 408 feet of the spire are in place, one World Trade Center will stand 1,776 feet tall, for Independence Day 1776, making it the tallest skyscraper in the western hemisphere. And if you see something out there that starts you talking, tweet it to me, dianesawyer, for our instant index. And coming up here, your health. A horse is a horse of course of course did you know mr. Ed might replace your doctor . And what if babe is protection from the flu . Why theyre all coming to your rescue tonight. Tay tuned. Rescue tonight. Stay tuned. At a dry cleaner, we replaced people with a machine. What . Customers didnt like it. So why do banks do it . Hello . Hello . if your bank doesnt let you talk to a real person 24 7, you need an ally. Hello . Ally bank. Your money needs an ally. Prego . but ive bought ragu for years. [ thinking ] wonder what other questionable choices ive made . I choose date number 2 whooo [ sigh of relief ] [ male announcer ] choose taste. Choose prego. How did i know . Well, i didnt really. See, i figured low testosterone would decrease my sex drive. But when i started losing energy and became moody. Thats when i had an honest conversation with my doctor. We discussed all the symptoms. Then he gave me some blood tests. Showed it was low t. Thats it. It was a number not just me. [ male announcer ] today, men with low t have androgel 1. 62 testosterone gel . The 1 prescribed topical testosterone replacement therapy, increases testosterone when used daily. Women and children should avoid contact with application sites. Discontinue androgel and call your doctor if you see unexpected signs of early puberty in a child, or signs in a woman, which may include changes in body hair or a large increase in acne, possibly due to accidental exposure. Men with Breast Cancer or who have or might have prostate cancer, and women who are or may become pregnant or are breastfeeding, should not use androgel. Serious side effects include worsening of an enlarged prostate, possible increased risk of prostate cancer, lower sperm count, swelling of ankles, feet, or body, enlarged or painful breasts, problems breathing during sleep, and blood clots in the legs. Tell your doctor about your medical conditions and medications, especially insulin, corticosteroids, or medicines to decrease blood clotting. So. What do men do when a numbers too low . Turn it up [ male announcer ] in a clinical study, over 80 of treated men had their t levels restored to normal. Talk to your doctor about all your symptoms. Get the blood tests. Change your number. Turn it up. Androgel 1. 62 . Then i read an article about a study that looked at the Long Term Health benefits of taking multivitamins. They used centrum silver for the study. So i guess my wife was right. [ male announcer ] centrum. Always your most complete. Finally tonight, half of us are sneezing and wheezing from colds and flu and the other half seem just fine, immune. Well, it turns out there is a lot of Research Showing the best medicine for modern health could be as close as the barn. Abcs Sharyn Alfonsi has been digging into the proof. Reporter the Mcdonald Family had a farm. And on that farm they have not one, not two, but nine children. Eight boys, one brave girl, each the picture of health. Why do you think your kids are so healthy . Good genes. Reporter good genes help, but it turns out so do the chickens and even those slobbering pigs. It might seem counterintuitive to a country obsessed with antibacterial lotion, but those animals could be one of the reasons these kids are so healthy. Do your parents ever say to you, dont touch that, its dirty . Yeah. Only if its really dirty. Reporter one study found families on farms are almost half as likely to have asthma and nearly four times less likely to have hay fever. And researchers say animals help kids grow antibodies to fight infections better. I got up close and personal with rosie. How much milk do you go through with nine kids . Probably two gallons a day. Reporter two gallons a day . Yeah. Reporter well, you better get another cow. But you dont need a pet cow. Exposure to a family cat means a baby will have 6 fewer colds, coughs, ear infections. Babies raised around dogs will have 31 fewer infections. Researchers believe pets may help childrens immune systems mature faster. And on the farm, the mcdonalds make their own music, too. Improving memory, immunity and even muscle tone. Keeping the family and their health in perfect harmony. Sharyn alfonsi, abc news, romulus, new york. And were always working for you at abcnews. Com. Nightline later at 12 35 a. M. Eastern. Its new time. And ill see you again tomorrow tonight a gun buy back proves so pop rar, its ran out of money in less than an hour. Oakland takes a controversial step towards solving Violent Crime problem. How the death of a 16yearold may have triggered the latest wave. Vix day at petes harbor, now it appears the sheriff may have to be called in as owners of boats refuse to move out. You heard about the big reveal from facebook. How they would be pushing out other bayjsez area companies. Here are just some of the guns turned in today during an ambitious fourcounty buy back program. Tonight officials are rifling through budgets to keep the program going. Good evening, im dan ashley. The program proved so successful, it ran out of money after just a couple hours. Abc 7 news is live in novato tonight and in Novato Police departments are quiet now but this morning there was a line down the block. The District Attorney in marin county said he had no idea how many people would show up, tonight hes been surprised. In marin city, people lined up to trade their guns. I bought a rifle about 25 years old. I brought in an ak. This is a 22 rifle. Just had been sitting around for years and years