With scott pelley. Pelley david bowie spanned generations. More than 140 million records sold, dozens of movies and broadway plays. Always changing, he set trends and then moved on. Bowie died yesterday of cancer, and as word spread today, fans gathered in his native london and his adopted home, new york, to remember a man who once called himself a collector of personalities. Anthony mason looks back. Reporter like the lost astronaut major tom in his 1969 hit space oddity Ground Control to major Tom David Bowie was always traveling between worlds. Take your protein pills and his music and image perpetually morphing. Changes. From ziggy stardust to the thin white duke, bowie would restlessly reinvent himself. I jump from one thing to another a lot. Flit . Reporter he made a rare effort to explain himself on the dick cavett show in 1974. Im a storyteller and a story writer. I decided i preferred to act a lot of the story and perform it myself. Reporter even his stage name was an invention. Born david jones in britain, he changed his last name to avoid confusion with the monkees davy jones. Fame in 1975, fame, written with john lennon, gave him his first in the 1980s he topped the charts get. Put on your red shoes and dance the blues for bowie it was always about more than just music, as he told charlie rose in 1998. I find that the idea of having to say that im a musician in any way is an embarrassment to me because i dont really believe that. Ive always felt that what i do is i use music for my way of expression. I dont believe im very accomplished at it. Reporter but his fearlessness made him one of the most influential performers of the rock era. Bowie, who kept his cancer a secret, released his latest album, blackstar, just this past friday on his 69th birthday. Look up here im in heaven a farewell from an artist who showed us he could be many things. There is a star man waiting in the sky sales of bewes music have soared in the hours after his death. His new album looks destined to become his tenth number one, and twitter reports some 20,000 tributes a minute were flooding across the internet in the hours after his death. Scott . Pelley and it would be sir david, but he turned down a knighthood. Mexico may send the drug kingpin known as el chapo to the united states. He was captured friday around the same time we learned of an interview he granted to actor sean penn. Penn said today he has nothing to hide about his relationship with joaquin guzman, whose nickname is spanish for shorty. Manuel bojorquez has new video of the capture which came six months after guzman escaped from a mexican prison. Reporter these dramatic images capture the moment in sinoaloa where notorious drug kingpin Joaquin El Chapo guzman was hiding. Five men with were killed during the shootout, but el chapo managed to escape through a set of intricate tunnels. Authorities were later tipped off he was in a stolen car and arrested him. Mexican Officials Say it was this Rolling Stone interview that helped lead them to the elusive kingpin. Actor sean penn met secretly with el chapo last october in a remote mountain location, a meeting set up by mexican actress kate del castillo, who had apparently been in touch with the drug lord while he was on the run. These images show penn and del castillo arriving at a mention mention mexican airport and greeting the men who would ferry the two to guzman. In an interview guzman brags to penn about being the worlds leading drug supplier. He tells penn that its a reality that drugs destroy. Where i grewen there was no a way to survive. El chapo had been on the run for six months after escaping from this maximumsecurity prison through an elaborate set of underground tunnels found just beneath his cell. Hes now being held in the same prison, this time surrounded by military tanks. Mexican officials are working to extradite him to the u. S. , where guzman faces murder and Drug Trafficking charges in at least six states. Juan miguel edmonson is a former special prosecutor for interpol in latin america. Is there a chance well see el chapo escape again . Theres more than all the eyes of the world put on him, therefore i dont think so. Reporter a mexican official said today the extradition process could take a year or more. Here at the prison authorities have not revealed where they are holding guzman, but they are moving him from cell to cell frequently to prevent another one of his infamous underground escapes. Pelley Manuel Bojorquez manuel, thanks. Well, its three weeks now until iowa, and as the days grow shorter, the polls grow tighter. Republican donald trump has a twopoint lead over ted cruz. That is within the polls margin of error. Today trump continued to raise questions about whether cruz, born in canada to an american mother, is eligible to be president. Heres Major Garrett. Its wrong to say it is a settled matter because its absolutely not. Its not a settled matter. That means that, you know, a lot of people think you have to be born here. Reporter before a lethargic and relatively small midday crowd in New Hampshire, donald trump continued planting doubts about ted cruzs citizenship, saying g. O. P. Voters will render the final verdict. Its one of those little decisions. Im sure ted is thrilled that im helping him out, but i am. I mean, i am. I mean, hes got to go and hes got to fix it. Reporter cruz has i have never beed a breath of air on this planet when i was not a u. S. Citizen. Ive never been naturalized. It was the process of being born that made me a u. S. Citizen. Reporter a new poll shows trump with a commanding lead in New Hampshire with john kasich, marco rubio and cruz in a virtual tie for second. But trumps camp fears a cruz victory in iowa would catapult him ahead in New Hampshire. Rubio is also looking over his shoulder at chris christie, who is trailing him by just four points in New Hampshire. Today rubio attacked christie on key conservative issues. Our next president cannot be someone for common core, who supports gun control, who has personally contributed to planned parenthood. These are things we need to reverse. Reporter on face the nation christie defended his record. Marco himself has said i was a conservative reformer in new jersey. Im not going to spend my time talking about marco rubio. Reporter christie once said he donated to planned parenthood, something his campaign now denies. Rubio today canceled a after critics attacked his original plan, raise money and skip rather raise money instead of attending a senate classified briefing on north korea. Pelley Major Garrett in the newsroom. Mange, thank you. On the democratic side, the polls show Hillary Clinton and Bernie Sanders neck and neck in both iowa and New Hampshire. Nancy cordes has the latest on that. Now i just have a difference with senator sanders. Reporter Hillary Clinton normally takes aim at her republican rivals, but in waterloo, iowa, today, she focused on Bernie Sanders and his proposals for new spending. Theres no way if you do the arithmetic how to pay for what he has proposed without raising taxes. Reporter the change in course was no coincidence. Im really going to need your help. Reporter the nbc marist poll shows sanders coming on fast in iowa and even outperforming clinton in the general election. Donald trump, sanders leads in iowa by 13 points. Clinton leads by 8. In matchup with ted cruz, sanders leads by 5 points while clinton trails by 4. We have an excellent chance to win here in iowa. Reporter sanders told the states largest newspaper that clintons new attacks on him show shes nervous and panicky, but hes doing the exact same thing. Will she change her mind and join me in making sure that we can significantly raise the benefits for lowincome people on Social Security . You know, these polls go up, they go down. Reporter on face the nation sunday, the former first lady downplayed both the numbers and trumps recent comments about her husbands infidelities in the 90s. They can say whatever they want. More power to them. I think its a dead end, blind alley for them, but let them go. Later states like South Carolina by up to 40 points, though she enjoyed a similar lead in iowa in the that long ago, scott. Pelley nancy core cordes on the campaign. Nancy, thank you. Today a muslim preacher known for his fiery antiwestern sermons went on trial. Anjem choudary is charged with recruiting for isis. Elizabeth palmer has this. Reporter on his way into court, britains bestknown radical islamist claimed it was all a setup. The only reason im standing here today is because im a muslim. Reporter choudary once praised the 9 11 hijackers and for years has denounced western rights and freedoms. Down with democracy reporter after the rise of isis in 2014, choudary sounded like a salesman for life under isis rule. Everybody has free food, clothing and shelter. Close your eyes and imagine a society. You dont have electricity, heres free electricity. Reporter eventually choudarys lectures in person and online got him arrested. On the eve of his trial, he sat down with us to insist he never directly recruited for isis. Theres no record of me ever saying to go abroad and to live in the islamic state. Did you have to . Just by saying this is a muslim state and it is a place run under sharia law, is it an implicit endorsement . No, it isnt, in fact. Reporter but the British Government disagrees. It believes choudarys campaigning contributed to the stream of hundreds of britains who went to syria to fight. One of them was siddhartha dahr, formerly choudarys close associate. He went to syria in 2014 and is now widely believed to be the man behind the mask in isis latest execution video. Today your citizenship is under us. Reporter Anjem Choudary faces ten years in jail if convicted, but the broader question is whether this british crackdown on recruiting will slow the flow of foreign fighters that isis depends on. Pelley liz palmer in the london newsroom tonight. Liz, thanks. Now in technology, the next generation of cars may be able to avoid most accidents automatically. The federal government is proposing a new Technology Regulation for carmakers, and kris van cleave has more from the detroit auto show. Report the newly proposed regulation will require technology to be standard in all new vehicles sold in the u. S. Experts say it could be as revolutionary as seat belts and air bags. Once finalized, the rule will call for vehicletovehicle communication or vtov to be phased in over a few years. Our goal is to see this technology put in place as soon as possible. Over the years weve had about 33,000 fatalities a year on our highways. Its a technology that can substitute for human judgement and help us avoid those crashes. We think we can get as much as an 80 reduction. Thats a huge change. Reporter as this department of transportation animation shows. Vtov uses Technology Similar to wifi to link cars near each other on the road, allowing them to share information like speed and direction several times a second. So if the vehicle several cars ahead stops abruptly, your car would know almost instantly and warn you to slow down. It may also be able to talk to infrastructure like stoplights, telling the driver howk until a light changes. Vtov building on Technology Automatic braking already found in some vehicles. Ford c. E. O. Mark fields. Do you think this is the type of Technology Customers will pay for . To a certain extent i think they will, but well see what were working very hard toward bringing and continuing to have more and more of those features in the vehicle. Well see what the consumer decides. Reporter the Auto Industry supports the move to vtov technology, but there are some unanswered questions, how do you protect cars against hacking and what about all that data now being collected by our eversmarter cars. Pelley kris van cleave in motor city. Kris, thank you. Suddenly, youre a mouthbreather. A mouthbreather how can anyone sleep like that . Well, just put on a breathe right strip and pow it instantly opens your nose up to 38 more than Cold Medicine alone. So you can breathe and sleep. Shut your mouth and say goodnight mouthbreathers. Breathe right i know how it is. Youre all set to book a flight using your Airline Credit card miles. And surprise those seats sometimes cost a ridiculous number of miles, making it really hard to book the flight you want. Luckily, theres a better way. With the capital one venture card. With venture, youll earn unlimited double miles on every purchase, every day. And when youre ready to travel, just book the flight you want, on any airline, then use your miles to cover the cost. Now youre getting somewhere. Whats in your wallet . With shoulder pain when. Hey joanne, want to trade the all day relief of 2 aleve with 6 tylenol . Give up my 2 aleve for 6 tylenol . No thanks. For me. Its aleve. Pelley a Government Medical panel issued new guidelines for when women and how often women should be screened for breast cancer. We asked jon lapook to fill us in. Look straight in here. Reporter today 44yearold paula peirera had a mammogram. Shes done that every year since turning 40. Between me and my doctor, weve decided that i need to stay with having my yearly thats for my peace of mind. Reporter the u. S. Preventative Services Task force says women of average risk should make an individual choice about whether to screen between the ages of 40 and 49 and be screened every other year between 50 and 74. Studies suggest screening mammography is about twice as effective at saving lives in women 50 to 59 as in women 40 to 49. Still, in that younger age group, about four deaths are prevented for every 10,000 women screened over ten years. Some doctors worry about the message these new guidelines may be sending to younger women. Dr. Freya schnabel is the nyu langone. We have to remember that women in their 40s and below still get breast cancer. Reporter in your view, are we overemphasizing now the potential harm, including worry on the part of the patients . I think the worry issue is something that particularly, in as a reason to avoid mammography. Reporter why . I think its patronizing. Adult women are capable of understanding that sometimes we all have to do things that were not crazy about, but theres a longterm benefit. Reporter for women 75 and older, there was not enough evidence to make a recommendation, so, scott, the decision will rest on factors like womans risk and general the et cetera. Pelley dr. Jon lapook, thank you, jon. And dr. Freya schnabel, who you just heard from, will be answering questions on our web page right after this broadcast. The f. B. I. Has said they have caught a serial jewel thief. Im always there for my daughter. For the little things. And the big milestones. And just like im there for her, pacific life is there all lifes moments. Pacific life. Helping families for over 145 years achieve longterm Financial Security with lifelong retirement income. 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Pelley today wall street snapped a losing streak as stocks rallied in the last the dow was up 52 and change. But oil slipped below 32, the lowest since 2003. Theres an oversupply and the second largest consumer, china, is slowing down. Our Research Department tells us that 114,000 americans have lost their jobs in the oil patch in 2015. A woman suspected of robbing Jewelry Stores in five Southern States was in court in atlanta today. The feds say 24yearold abigail kemp is the woman on Surveillance Video accused of tying up employees at gunpoint and taking more than 4 million in jewels. Kemp was arrested friday. The f. B. I. Says cell phone records place her at each crime scene. Some store owners are making out thats next. Your body was made for Better Things than rheumatoid arthritis. Before you and your rheumatologist move to a biologic, ask if xeljanz is right for you. Xeljanz is a small pill for adults with moderate to severe ra for whom methotrexate did not work well. 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Reporter gambling may be legal in nevada, but powerball isnt. So thousands have traveled over tickets, even canadiens are heading south to get in on the game. The powerball has also provided a business boom to convenience stores. Mukesh sahi says his sales have tripled. Small product, cigarettes. Reporter the big mistake lottery winners make is they rush. Reporter attorney Michael Kosnitzky has been hired by a dozen lottery winners. He says its not only hard to win it but its hard to keep it. How many of them are still millionaires . All of them. Reporter but a 2012 study showed 70 of lottery winners end up bankrupt. Kosnitzky recommends taking the projected lump payment of more than 860 million, hiring an accountant, a tax attorney and a financial adviser. After all, they dont make mattresses big enough to hide this fortune under. Jericka duncan, cbs news, new york. Pelley and thats the cbs evening news. Around the world, well leave