next on "pbs newshour weekend." >>> "pbs newshour weekend" is made possible by -- lewis b. cullman and louise hirschfeld cullman. judy and josh weston. joyce b. hale, the wallach family, in memory of miriam and ira d. wallach, cheryl and philip milstein family, rosalind p. walter, the annie e. casey foundation. corporate funding is provided by mutual of america. designing customized, individual and group retirement products. that's why we're your retirement company. additional support is provided by -- and by the corporation for public broadcasting and by contributions to your pbs station from viewers like you. thank you. from the tisch wnet studios, hari sreenivasan. >> good evening. ariel sharon one of the most important military and political figures in modern israeli history died today. he was 85. sharon suffered a massive stroke eight years ago and had been in a coma ever since. we'll look at his life right after the news summary. >>> the winter olympics in russia are four weeks away and today authorities there said they arrested five men they called members of an inte

next on pbs "the newshour weekend." >> pbs "the newshour weekend" is made possible by judy and josh westin, joyce b. hale, the wallick family, the cheryl and philip milstein family, roslyn p. walter. corporate funding is provided by mutual of america, designing cust 'cause customized, individual and group retirement products. that's why we're your retirement company. additional support is provided by and by the corporation for public broadcasting and by contributions to your pbs station from viewers like this you. thank you. from the tish wnet studios, hari sreenivasan. >> good evening, thank you for joining us, what the weather channel is describing as lows of minus 25 are expect in minneapolis, minus 22 in north dakds, minus 8 in kansas city and minus 7 in st. louis. it is going to be accompanied by strong winds making it feel colder. you can suffer frostbite if you are exposed only briefly. >>> from seattle, boeing's union workers approved conditions to build the 777 x jetliner in washington state. the union initially rejected concessions on pensions and health care costs. >>> overseas,

i don't care how long you are on pbs. not going to get rich creed you can make a living, but you are not going to get rich. whereas if i were on a commercial outlet, things would be different, so i do that to ask why labor so diligently as you do with these films? to your earlier point. you may not get rich doing it. >> we do make a living with it. it is not like i am poor. i have a house that i got a long time ago a long time ago very cheap, so i am not on the street. the truth is, i think a lot of , it is a lot of work, even when you make a lot of money. it is a lot of work with less money. i love writing. and i love it, and i feel really blessed to be able to actually make a living with something that i love doing, and i am sure it is the same for you. avis: i assume there is greater amount of joy for you in being him to write and help reduce your own stuff and make a decent living but not get rich versus always doing the other stuff that you do not write and make more money. >> yes, i like the challenge of doing all o

and by contributions to your pbs station from viewers like you. thank you. from the tish wnet studios at lincoln center in new york, hari sreenivasan. >> good evening. thanks for joining us. new details about that fatal shooting spree in a montana mall yesterday afternoon. authorities have identified the gunman as 19-year-old darion marcus aguilar. they say he arrived by taxi and opened fire within a skate shop inside the mall. he killed two of the store's employees before shooting himself to death with the same 12-gauge shotgun he purchased last month. investigators discovered and disabled two crude explosive devices in his backpack. >>> in pennsylvania police searching a college freshman's home fare a marijuana-growing operation discovered a homemade bomb and bomb-making materials. a 19-year-old russian national was taken into custody in altoona, pennsylvania, friday. the student told police he bought the materials for the bomb online and assembled the bomb in his room. it was unclear who if anyone he was targeting. >>> a texas hospital complied

next on "pbs newshour weekend." >> "pbs newshour weekend" is made possible by lewis coleman. joyce b. hale. the wallach family, in memory of ira d. wallach. the cheryl and philip milstein family. bernard and irene schwartz. corporate funding is provided by mutual of america. designing customized, individual and group retirement products. that's why we're your retirement company. additional support is provided by and by the corporation for public broadcasting and by contributions to your pbs station from viewers like you. thank you. from tisch studios in new york, hari sreenivasan. >> good evening. thanks for joining us. the winter olympics in russia are only three weeks away and there's been another violent clash between russian security forces and militants. authorities said they killed seven of the militants in a shoot-out today. they said those killed were responsible for a grenade and car bomb attack outside a restaurant yesterday that injured at least 16 people including several policemen. the incident occurred in the mostly muslim region of dagestan. and late last month

for all of us here at the pbs newshour.thank you and goodnight. >> major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. >> and the william and flora hewlett foundation, helping people build immeasurably better lives. >> and with the ongoing support of these institutions and foundations. and... >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. captioning sponsored by macneil/lehrer productions captioned by media access group at wgbh access.wgbh.org >>> this is "nightly business report" with tyler mathisen and susie gharib. >> the stock market analysis, cramer's action alerts plus service is home to a multimillion dollar portfolio. you can learn more at the street.com/nbr. >> driving the dow, the index dragged lower from earnings from verizon and travelers and johnson & johnson. ibm could add to the misery tomorrow. >> oil slick, halliburton and bak

but pbs isn't. nbc news is not blocked. abc news is.so it's sometimes hard to understand exactly what's going on there. >> i read that social media sites like twitter and facebook are censored as well? >> reporter: the irony about blocking twitter and facebook in iran is that the current administration, rouhani's administration, are some of the most active users of social networks among the government in the past. rouhani has an active twitter account, the foreign minister has a facebook page, they're constantly posting messages on there. a guy named jack dorsey, one of the founders of twitter, he sent president rouhani a tweet saying basically, mr. president, glad you're using twitter, but can the people of iran actually read your tweets? president rouhani in his style wrote back very casually, good evening, jack, in a tweet, then basically didn't answer the question. >> what's behind the government's desire to censor social media? >> reporter: some believe that the censorship of these social networking sites in particular stem from th

for all of us here at the pbs newshour.thank you and goodnight. >> major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. >> and the william and flora hewlett foundation, helping people build immeasurably better lives. >> and with the ongoing support of these institutions and foundations. and... >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. captioning sponsored by macneil/lehrer productions captioned by media access group at wgbh access.wgbh.org >> this is "bbc world news america." >> funding of this presentation is made possible by the freeman foundation, newman's own foundation, giving all profits to charity and pursuing the common good for over 30 years, and union bank. bank, ourn relationship managers were car to know your business, offering specialized solutions and capital to help you meet your growth objec

that is on the pbs web site. they decided to put an ad on the video. and-- . >> stephen: when you had that, did it ever feel like you holding a green screen dildo. >> it doesn't, no. >> stephen: it doesn't. >> it doesn't. >> stephen: just curious. just curious. okay. do you ever lie in bed though some nights and think i'm the only one who does this, maybe my show sucks but i have nothing to compare it to within this is true. >> stephen: it's like being a runner. >> all those awards. >> stephen: your awards. you won 65 emmies, of 15 pe does bodies and the stanley cup for journalism. (applause) >> stephen: does this happen to you, does this happen to you. do you train up like great reporters and they leave and take the skills this they learn on front line so they can make cash with it. >> they come to us. they want to leave the networks. they want to come and work at frontline. >> stephen: what do you think happened at 60 mins. they used to be the other one, front line and "60 minutes", "60 minutes" has age on-- egg on their face. any advice for them? >>

pbs anchor hari sreenivasen is join us. i want to thank the audience for coming out on what say truly a god forsaken evening with this global warming hoax proving weather. every nation has leaders that fail to live up to the integrity of their office. whether it's greed, incompetence or an insatiable need to smoke crack. to be fair this is before mayor rob ford sought help. this is from two nights ago in toronto. >> [speaking incoherently] >> jon: it's interesting canada has two official languages and i believe that was neither of them. [laughter] of course back here in the states it's the governors currently sucking the glass palm beach metaphorically. >> new accusations against chris christie. former virginia governor bob mcdonnell and his wife face criminal charges. >> jon: both are juicy. the allegedly bullying the governor of the state where i grew up. or the allegedly corrupt governor of state i went to college. last time christie childly boxed traffic. what did they do this time? >> hoboken mayor dawn zimmer said tha

for the pbs newshour has been provided by: >> charles schwab, proud supporter of the "pbs newshour." >> and with the ongoing support of these institutions and foundations. and... >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> ifill: diplomats labored today to salvage plans for getting the syrian government and rebel forces together, to talk instead of fight. opponents of the assad regime balked at including iran in this week's scheduled gathering. and the u.n. secretary-general ultimately rescinded his invitation to the iranian government. we'll explore all of this, right after the news summary. >> ifill: iran, the u.s. and other world powers began implementing a landmark nuclear deal today. under the agreement, iran announced it unplugged banks of centrifuges that enrich uranium to high levels. the move was witnessed by international inspectors, and announced on state television. >> the implementation of the first phase of the geneva agreement has started to. comply with the

contributions to your pbs station from viewers like you. contributions to your pbs station from viewers like you. thank you. -- captions by vitac -- www.vitac.com >> buddhism is one of the most ancient belief systems in the world. >> buddhism is both a religion and a philosophy. only your own understanding saves you from suffering. >> it is practiced by over 350 million people today. >> there are many people who feel attracted to a religion which empowers the human individual. >> i'm going to travel to 7 wonders of the buddhist world, 7 wonders that give an insight to the long and rich history of buddhism. at each location, i'll meet buddhists who will help me to understand a different concept that forms

and by contributions to your pbs station from viewers like you. thank you. the u.s. economy turned in the weakest jobs growth in three years, last month. today's labor department report showed a net gain of just 74,000 jobs in december. the unemployment rate did fall from 7, to 6.7%, largely because many people gave up looking for a job. paul solman will break down the numbers, right after the news summary. wall street had a muted reaction to the jobs report. dow jones industrial avg. down the dow jones industrial average was down slightly, losing 7 points to close at 16,437. 18.48 at 4174.67 the nasdaq rose 18 points to close at 4174. for the week, the dow lost two- tenths of a percent. the nasdaq rose one percent. >> woodruff: that data breach at the target company over the holidays was far worse than first reported. the nation's third largest retailer said today that up to 110 million customers were affected, well over the initial estimate of 40 million. the latest disclosure includes phone numbers, e-mail and mailing addresses. last month's in

pbs newshour has been provided by: >> charles schwab, proud supporter of the pbs "newshour." >> and with the ongoing support of these institutions and foundations. and... and friends of the newshour. >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> sreenivasan: after months of leaks and growing criticism, president obama laid out surveillance reforms today. he said the national security agency must no longer be the storehouse for phone "metadata" that it collects. and, he promised an end to spying on allied leaders. we will hear some of what the president said, and have reaction, right after the news summary. later the president signed a spending bill that puts an end to the budget wars for now, he held a ceremony, the bill funds government operations through the rest of the federal fiscal year. a miss miss man accused of sending poison >> sreenivasan: a mississippi man accused of sending poisoned letters to the president is pleading guilty after all. james everette dutschke ch

and by contributions to your pbs station from viewers like you. thank you. >> wooduff: wall street suffered a second day of big losses. it was part of a global sell- off, driven by lackluster corporate profits, slower growth in china, and concerns about emerging markets. the dow jones industrial average plunged 318 points to close at 15,879, its worst loss since june. the nasdaq fell 90 points to close at 4128. for the week, the dow lost 3.5%. the nasdaq fell more than 1.5% percent. >> wooduff: the man who runs j.p. morgan chase got a 74% raise last year. the bank said today that chairman and c.e.o. jamie dimon made $20 million dollars. it cited, in part, his role in approving a $13 billion settlement for misleading investors before the 2008 meltdown. company profits fell 16% in 2013, while its stock rose 33%. >> wooduff: direct talks between the syrian government and the western-backed opposition were scrubbed today, but they're set for tomorrow instead. u.n. mediator lakhdar brahimi said late today that the new plan is for the two delegations to

pbs. >> be more.. ♪ (♪ theme music ) (♪) matt elmore: welcome to imagemakers a weekly showcase featuring the best short films from around the world. stay tuned and enjoy the filmmakers of tomorrow today on imagemakers. imagemakers is made possible in part by a grant from: celebrating the vitality and power of the moving image. and by the: (shaking a paint can) (children playing)

and by contributions to your pbs station from viewers like you. thank you. >> woodruff: supporters of the much-debated keystone oil pipeline project won a key round today. a state department review found completing the pipeline, from canada to the gulf, would cause no serious environmental problems. we'll have more on the review, and its implications, right after the news summary. the state of california is cutting off state-supplied water to 25 million people in the face of severe drought. the unprecedented decision today means 29 water agencies will have to rely on local sources of water. the head of the state water control board says it's essential to conserve what little water is left in state reservoirs. this is the most serious drouted we've faced if modern times. and we'll have to face it head on and make many hard decisions in days, weeks and months to come. everyone, farmers, fish and people is cities and towns will get less water because of the drought. >> woodruff: the cut-off also affects nearly one million acres of crop land in one of

for all of us here at the pbs newshour, thank you and good night. >> major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. >> and the william and flora hewlett foundation, helping people build immeasurably better lives. >> and with the ongoing support of these institutions and foundations. and... >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. captioning sponsored by macneil/lehrer productions captioned by media access group at wgbh access.wgbh.org >>> our rating service provides independent objective ratings daily on over 4300 stocks. learn more at the street.com/nvr. >>> rebound. stocks snapped back from yesterday's steep drop as investors focus on earnings from two of the nation's biggest banks and what they say about the future growth. >>> who controls the internet? those who own the pipes like verizon and time warner cable or the content providers like netflix and youtube? a legal ruling today could impa

he's also a four-time emmy winner, all four documentaries airing right here on pbs and a 16 time grammy winner, including a lifetime achievement award. we are honored to have a conversation with itzahk perlman coming up right now. ♪ ♪ >> and by contributions to your pbs station from viewers like you. thank you. tavis: conductor and violin virtuoso itzahk perlman combines outstanding musical artistry with a commitment to human rights and education, employment is to build bridges between disparate people and political ideologies. his honors include the national medal of the arts, four emmys, and 16 grammys. his latest cd is called "eternal echoes: songs and dances for the sole." let's take a look. ♪ ♪ ♪ this is our 11th season. i have waited for a long time for this. i'm honored to have you on the set. another world to wear. you aren't tired of this yet? >> yes, i am. [laughter] everything but the trouble is nice. the travel is getting worse. it is not getting any better. i remember leaving one hour before a flight from the house and just getting to the airport and getting on the plane. n

we're proud to sponsor curious george on pbs kids. funding for curious george is provided by contributions to your pbs station... ooh. ...and from: ♪ you never do know what's around the bend ♪ ♪ big adventure or a brand-new friend ♪ ♪ when you're curious like curious george ♪ ♪ swing! ♪ ♪ well, every day ♪ every day ♪ ♪ is so glorious ♪ glorious ♪ george! ♪ and everything ♪ everything ♪ ♪ is so wondrous ♪ wondrous ♪ ♪ there's more to explore when you open the door ♪ ♪ and meet friends like this, you just can't miss ♪ ♪ i know you're curious ♪ curious ♪ ♪ and that's marvelous ♪ marvelous ♪ ♪ and that's your reward ♪ you'll never be bored ♪ if you ask yourself, "what is this?" ♪ ♪ like curious... ♪ like curious... curious george. ♪ oh... captioning sponsored by universal animation huh? narrator: as a lobby dog, hundley knew that threats to his lobby's neatness could strike in any form... (giggles) (whimpers) ...especially a sloppy monkey with a jelly sandwich. (chattering) (whimpers) (chatters) (george giggles) hundley did his best to k

. ♪ >> and by contributions to your pbs station from viewers like you. thank you.as always stewart combined pretty staying with performing and writing. the best-one of selling duos in history. he started releasing solo projects. his latest takes its inspiration from blues and country as well as rock. it is called "lucky numbers." we are going to hear a cut from that later. i am glad to have you back on set. have you been good? i will come to the music in just a second. a little birdie told me you are about to start a bank. when did artist get into a king? >> about four weeks ago. -- get into banking? >> about four weeks ago. it is a global community bank for creative. it is like looking at the other end of the telescope. way to fix the music industry or the downloading of tv or films. basically the cat is out of the bag. the whole world has changed. i think that is the most rubble for a lotroblematic of creative's. let's say you have everything in place. you just need the money for a script. the complication of being at the mercy of huge corporations that say, we w

for all of us here at the pbs newshour, thank you and good night. >> major funding for the pbs newshour been provided by: there's a saying around here: you stand behind what you say. around here, we don't make excuses, we make commitments. and when you can't live up to them, you own up and make it right. some people think the kind of accountability that thrives on so many streets in this country has gone missing in the places where it's needed most. but i know you'll still find it, when you know where to look. >> and by the alfred p. sloan foundation. supporting science, technology, and improved economic performance and financial literacy in the 21st century. >> and with the ongoing support of these institutions and foundations. and... >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. captioning sponsored by macneil/lehrer productions >>> this is "nightly business report." >> sponsored by the street.com/nvr. >>> turning up the heat as temperatures drop demand for natural gas hits a rec

and by contributions to your pbs station from viewers like you.rom linc center -- lincoln center in new york. >> gachb good evening, thank you for joining us. they announced they have overcome the last procedural agreement and the institute the nuclear deal, the deal effective january 20th freezes much of iran's nuclear program for six months. in exchange the west will ease some of the economic sanctions on iran. secretary of state john kerry called it a significant step forward in efforts to prevent iran from getting a nuclear weapon. the two sides set to resume negotiations on a broader long-term deal. >>> in paris today, kerry met with european and arab foreign ministers in an effort to get a western-backed syrian opposition group in the talk. the talks in switzerland week after next. syrian opposition deeply divided with rival groups fighting one another and battling assad regime. it's led to estimated 130,000 deaths. in israel ariel sharon's body taken to the parliament building where hundreds lined up to pay respects to the late military and

for all of us here at the pbs newshour, thank you and good night. >> major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. >> charles schwab, proud supporter of the pbs "newshour." >> and by the alfred p. sloan foundation. supporting science, technology, and improved economic performance and financial literacy in the 21st century. >> and with the ongoing support of these institutions and foundations. and... >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. captioning sponsored by macneil/lehrer productions captioned by media access group at wgbh access.wgbh.org  >>> this is "nightly business report" with tyler mathisen and susie gharib. brought to you in part by -- >> the street.com. founded by jim cramer, the street.com is an independent source for stock market analysis. cramer's action alerts plus service is home to his multimillion dollar portfolio. you can learn more at the street.com/nbr. >

and by contributions to your pbs station from viewers like you. thank you. >> woodruff: that blustery winter storm dropped a foot of snow on the midwest before setting its sights on the northeast, where today it closed schools, and snarled commutes on the ground and in the air. at least 13 deaths were blamed on the storm, many from car accidents. hari sreenivasan has our report. >> sreenivasan: snow plows across the northeast started working early and often, in an effort to erase the first big storm of the new year. though the snow has mostly tapered off now, it's the drop in temperature that's cause for concern. >> at sub-zero temperatures you worry about frost bite. you're worried about hypothermia. >> sreenivasan: and in a press conference this afternoon, massachusetts governor deval patrick said it could have been worse. >> mother nature is fickle as you know and has a mind of her own. we had a-- from my perspective, a lucky break or two. one is that the storm came largely in evening and not in the middle of a workday. i mean, started largely

for all of us here at the pbs "newshour", thank you and good night. >> major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. charles schwab, proud supporter of the pbs "newshour." >> and with the ongoing support of these institutions and foundations. and... >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. . >>> this is "nightly business report" with tyler mathison and susy gering. >> learn more at the street.com/nvr. >>> improving picture, american businesses are hiring and fed policymakers are optimistic about growth. >>> so if the economy is picking up why are stocks falling down this year? >>> microsoft shares drop michael mulally says he's staying put. >>> going once, going twice. the first foreclosure auction of the year is luring big money

funding for the pbs newshour has been provided by: charles schwab, proud supporter of the pbs "newshour." >> and by the alfred p. sloan foundation. supporting science, technology, and improved economic performance and financial literacy in the 21st century. >> and with the ongoing support of these institutions and foundations. and... >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> ifill: bitter arctic cold gripped the midwest, pushed eastward and dove into the deep south today. millions of people across dozens of states faced unheard-of temperatures. the frigid cold rushed in on the heels of near-blizzard conditions emptying roads of traffic in parts of illinois. while in michigan, accidents littered highways in icy, snowy conditions. and st. louis cleaned up from sunday's one-day record snowfall: 10.6 inches. but the real danger was the cold. indiana governor mike pence urged people to use common sense. >> if you can stay in today, stay in all day today. we ask you to heed signs

. ♪ >> and by contributions to your pbs station from viewers like you. thank you.avis: teller talks loud and clear in a fascinating film called "tim's vermeer" in which an inventor tries to figure out just how vermeer created 150 years before photography those canvases of light and perspective no one was able to uplicate. >> i am moving my head up and both things atee the same time. that is your clue you have matched the paint exactly. it is not subject to of. it is object of. >> this is pbs. you can actually talk tonight. i'm going to make you talk. speaking of talking, my staff has been talking my ear off about how i have to see this roger. they want -- this project. they wanted me to sign off on this program. they were all excited about a project about a painter painting? when you see it, it is nothing like boring. it is quite fascinating. >> that is one of the jokes to make steering the story. it is a detective story in its way. 350-year-old mystery of how did vermeer make paintings that looks so much like photographs. we went to amsterdam and saw the originals

funding for curious george is provided by contributions to your pbs station... ooh. ...and from: ♪ you never do know what's around the bend ♪ ♪ big adventure or a brand-new friend ♪ ♪ when you're curious like curious george ♪ ♪ swing! ♪ ♪ well, every day ♪ every day ♪ ♪ is so glorious ♪ glorious ♪ george! ♪ and everything ♪ everything ♪ ♪ is so wondrous ♪ wondrous ♪ ♪ there's more to explore when you open the door ♪ ♪ and meet friends like this, you just can't miss ♪ ♪ i know you're curious ♪ curious ♪ ♪ and that's marvelous ♪ marvelous ♪ ♪ and that's your reward ♪ you'll never be bored ♪ if you ask yourself, "what is this?" ♪ ♪ like curious... ♪ like curious... curious george. ♪ oh... captioning sponsored by universal animation narrator: george dreamed about flying in the sky. so, tonight was his lucky night. sorry to pick you up so late, but a satellite's just crashed from space. it needs to be found right away. there's the einstein-pizza research ship just ahead. (chattering greeting) our mission is time-sensitive, so please, no dawdling. huh? (whispers): tha

pbs. >>> next on kqed "newsroom," a look back at 2013. and what to expect in the coming years, plus an alternative view on some of the year's stories from the community group silicon valley diva. >> we want an inclusive and participatory silicon valley. ♪

for all of us here at the pbs newshour, thank you and good night >> major funding for the pbs newshourhas been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. >> charles schwab, proud supporter of the pbs "newshour." >> supported by the john d. and catherine t. macarthur foundation. committed to building a more just, verdant and peaceful world. more information at macfound.org >> and with the ongoing support of these institutions and foundations. and... >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. captioning sponsored by macneil/lehrer productions captioned by media access group at wgbh access.wgbh.org . >>> this is "nightly business report" with tyler mathisen and susie gharib brought to you in part by. >> thestreet.com. founded by jim cramer, thestreet.com is an independent source of action. his home to always multimillion dollar port follow owe. >>> whose apple? fewer iphones sold and revenue won't be as strong as expected. what should inv

pbs. and a drought on tap in california.nor brown asks everyone to reduce their water use by 20%. couch surfing profitable and controversial. we talk with company founder brian cheskky. >> you can be home anywhere around the world. >> the latest tech boom transforms san francisco's tenderloin district. >> the one neighborhood in san francisco that cannot be gent gentri gentrified.

♪ captioned by the national captioning institute --www.ncicap.org-- >> and by contributions to your pbstation from viewers like you. thank you. ♪ tavis: is one of the most honorable man and the star of ," but inanda his current series he plays an antihero. year he plays a win at all cost business consultant. we take a look at a scene from "house of lies." >> do you want some coffee? i have a coffeemaker somewhere. move in seven months ago? >> i am not exactly patty homemaker. >> i guess no fresh baked muffins. >> no. we leave that noon. think it was his idea. i hope you pull it off on your end because rumor on the street is that you've lost it. >> i am imagining this rumor was started by -- >> somebody had to. >> coffeemaker. do you have any coffee? >> i do not. far am waiting to see how marty can push the envelope. is there a wall, or is there no wall? >> we haven't seen the wall yet. i think he is trying to find imself. tavis: what is enticing him to drive so fast? got a real --has his mother committed suicide. he has huge trust issues. he has picked a business to go into where he is