we will show you this photo of twitter co-founder jack dorsey with a target over his face. it is showing up on twitter right now and isis followers have also threatened his employees. nbc bay area mark matthews is live outside twitter headquarters where security guards are stations inside and outside of the building. mark? >> threats were posted on an anonymous internet site one of them aimed at twitter's founder, read we will come back. and when we take your breath, you will never come back to life. the message in arabic came along with a picture of twitter founder jack dorsey with a target super imposed over his head. the threat made in retaliation for twitter shutting down some isis related accounts. the head of cannon street investigations is a former fbi agent who suggests a proportional response. >> if i was twitter, i would look at security in their building. look at security that jack dorsey has personally. >> reporter: other than that rick smith said he wouldn't do a lot with the threats because it is likely they are being made to grab attention. >> this isn't like

it takes exactly one to attack jack dorsey.ompany like this do in a situation like this? >> well, i think, if you're twitter, and you have 3600 employees, you obviously have concern about those employees as any good company would do. but you have to continue to move on with your other business. you're trying to calm people down and remind them that you could walk outside anytime and something could happen unrelated to all this. but they got, i got to tell you something, they have much bigger things to worry about, from a business perspective -- >> oh, no, they don't. herb, that's cnbc tunnel vision. there's nothing more important to worry about than a death threat. nothing can happen in business that's worse than being assassinated. >> i get it, and i know where you're coming from. and obviously none of us want to be the focus of a death threat or something like that. it is chilling. it's horrible. it is. but you still have a business to run. this isn't the tunnel vision of cnbc. you have other things to do. you don't stop all

this time around, isis or someone affiliated is singling out twitter founder jack dorsey. this is the graphic they posted to the internet. here in the bay area, we associate dorsey more with the online payment company's square, twitter says it's working with law enforcement, the threats were several paragraphs written and posted to the internet. they've been translated several times and if the translations are correct, the writer seems to be very upset that twitter keeps deleting them. quote, you didn't get it, kept closing our accounts on twitter, but we always come back. laura, they're continuing to monitoring this. had strong security, but i'm sure they're stepping it up a bit. >>> deal breaking this morning. >> that's right. >> hewlett packard will buy aruba network. they make the wireless lands in sunnyville. >> large acquisition. a lot of money. >> thank you very much, scott. >>> let's check numbers of a different sort this morning. time to check that microclimate forecast as we take a peek outside this morning. outside at fremont. >> all right. we are going to see s

an image showing jack dorsey in the crosshairs of a rifle telescope with a threatening arabic message bond up with ties to isis. they blamed twitter for shut down accounts with "we always come back." dorsey is continuing to tweet to his followers but not mentioning the threat. >> the biggest name if silicon valley celebrated a big birthday today by ringing the bell to on the nasdaq trading day. yahoo chief financial officer was in morning to do the honors. it debated the domain in january of 198235. 700 million people have visited it each month. the involvement of yahoo was good luck for the nasdaq which hit the 5000 mark not done since the spring of 2000, the height of the bubble. >> meteorologist mike nicco is ahead with the forecast coming up. >> coming up in the seven-day forecast i will look at the future radar and try to pinpoint where if showers make it on land where they will be and literally spring forward. we lose an hour of sleep but we have warm temperatures coming this weekend. >> losing an hour of sleep? great. rolling the dice on your child getting sick with a dangerous

now that is after an online message surfaced sunday including a photo of twitter chairman and jack dorsey it called on them to target dorsey and twitter employees. >> even though i don't work at twitter exactly, even going into the building i have to swipe my badge and i can only going to certain floors. this one is already much more secure. >> the threats against twitter come as the social media company has reportedly shut down at least 2,000 twitter accounts linked to isis and its supporters. >>> time is 4:36. this morning israeli prime minister benjamin netanyahu makes his appearance before a joint session of congress. it's controversial because house speaker john boehner invited the prime minister to speak on capitol hill without consulting the white house. for his part prime minister netanyahu says he's not in washington to disrespect president obama. he says he's there to express his concern about international negotiations the u.s. is leading regarding iran's nuclear program. >> israel and the united states agree that iran should not have nuclear weapons. but we disagree on the bes

isis supporters are believed to have posted threats online against twitter co-founder jack dorsey and its companies 3600 employees. twitter is believed to be under fire for its policy that shuts down any official isis account as it pops up. one post reads, your virtual war on us will cause a real war on you, according to state tv a new offense everybody is under way to flush isis out of saddam hussein's hometown tikrit. we go to richard engel in istanbul turkey. explain the credible threats, how much credibility is there that these are related to isis terror groups and how can law enforcement respond? >> reporter: it's hard to know from information that i have how credible they are. they have apparently come from accounts that have been used by isis or isis supporters in the past, whether isis is in the position to make good on these threats is unclear but what we've seen since isis began, isis taking social media very seriously. it's become the main tool that the group uses to bring in recruits to december sem nature its videos and what we haven't seen as much very quickly after isis

isis supporters are believed to have posted threats online against twitter co-founder jack dorsey ander is believed to be under fire for its policy that shuts down any official isis account as it pops up. one post reads, your virtual war on us will cause a real war on you, according to state tv a new offense everybody is under way to flush isis out of saddam hussein's hometown tikrit. we go to richard engel in istanbul turkey. explain the credible threats, how much credibility is there that these are related to isis terror groups and how can law

in a post in an online forum self-identified isis supporters drew an illustration of dorsey in crossd offered this message. it says "you started this last war. we told you from the beginning that it's not your war, but you didn't understand and closed down our accounts. we'll come back but when our lone lions silence your breath you won't come back." now, twitter's terms of service forbids hate speech threats and posts that promote terrorism, and the social media site has been actively trying to take down accounts tied to isis so let's talk more about this with former fbi special agent, and senior fellow at the foreign policy research institute. clint, how does twitter actually go and track the isis propaganda? >> well, there's a couple ways. traditionally what we see is users will report terrorist accounts or terrorist-supporting accounts for violation of terms of service meaning they make a threat of violence against somebody. what we're seeing now is thousands of accounts being taken down all at once which suggests they're picking up on the actual content, uplink uploads coming fr

. >>> developing story of threats tied to isis against twitter, and it's co-founder jack dorsey. >> to break this down, scott mcgrew joining us down. this is not the first threat from isis against the san francisco company. >> no, that's right, in fact they've made a threat against twitter what in the fall of 2014 as well. turns out twitter does a pretty good job of frustrating it's isis by deleting it's account. this morning, someone affiliated with isis posted that graphic in the cross hairs along threats written in arabic. we should point out, we have no way of independently verifying who wrote the threat, isis or someone affiliated. maybe somebody who has nothing to do with isis. on the internet, you just can't tell. twitter responded with the security team it is investigating the veracity of the threats with relevant law enforcement officials. again, not the first time this twitter seen the threats. the peculiar thing is jack dorsey been he's the founder of twitter, also the chairman of the board, but he's not really been the face of twitter in quite some time. you know, why isis

talk about the refutation in lighting that took place other than the north side of the fair where dorseyso initiative many said it couldn't be down but beyond the imagination changed the course of history the first he created at all light standards that filled groups of lights and those lovely structures had has nothing to do with to with the streetcar (laughter) however, they did conceal groups of spotlights that were able to wash the palace of the exhibition with smooth even lights that we today consider flood lighting before you before 1915 it simply hadn't been done anatomy scale hundreds of smaller spotlights each pointed out at an individual flag making them appear to glow matrix so even though those nudes were not as stunning as the light shows they're the standard repeal what that oh the light shows first of all was the electric co-lid scope showed within the one hundred and 50 foot glass doom of the horticulture it was through a series of screens and glass projecting intervenes the doom of the inside making it appear like an iridectomy 15 story glittering optimal a virtual sunse

it has a digitally enhanced image of jack dorsey even with the crosshair of a weapon aim k at jack dorsey. twitter is taking it seriously enough they're looking into it in a statement, a spokesman said the following "our security team is investigating the veracity of these threats with relevant law enforcement officials." i reached out to the fbi and we have not heard back from them yet whether they're chasing down these threats online. >> samuel burke, reporting live from london. thanks so much. >>> police gunned down a man outside a homeless shelter on l.a. skid row. witnesses are questioning the use of deadly force. we'll talk about that next. you can call me shallow... but, i have a wandering eye. i mean, come on. national gives me the control to choose any car in the aisle i want. i could choose you... or i could choose her if i like her more. and i do. oh, the silent treatment. real mature. so you wanna get out of here? go national. go like a pro. the real question that needs to be asked is "what is it that we can do that is impactful?" what the cloud enables is computing to empower

in howard county pap third goes from dorsey to d.c.4:45. the added marc trains are to handle more riders and help university of maryland students. >>> moms in virginia will soon be able to breast-feed their children in public. in about a half hour governor terry mcauliffe will sign a bill allowing that. a fair max mother of three kids who's also a lawyer helped push for that change. the law will take effect july 1st. now there are only two states ild i.d. and south dakota where moms can't breast-feed in public. >>> new details about the upcoming royal visit to washington on march 18th at the hay adams hotel. prince charles will host an environmental symposium to find solutions to the hazards that plastic waste poses to the world's oceans and to marine life. the same day the duchess visits the shax pierce theater company. the next day the prince visits the rosario public chafrter school. >>> a shocking crash caught on camera. a new look from the dash of a tractor-trailer out of control. >>> too good to be true. consumer reporter erika g

. >> isis is threatening jack dorsey, twitter co founder.orsey has not released those threats but twitter says it is investigating the claims. isis militants rely on twitter and other social media networks to coordinate and communicate. many companies have removed content and suspended accounts that post gruesome contend. twitter's user policy states it prohibits using the site for violence and threats. >>> and american survivor ofe bowl ace returning to liberia where she was infected last year. nancy wrightbol is going with her husband david who is taking over as country's director of charity. based out of north carolina miss rightbol became infect with working at a hospital. she recovered after being treated at an atlanta hospital. >>> a truck breaks down on a north carolina highway inside gold worth more than four million-dollar. armored truck traveling north on i-95 from florida to massachusetts started having mechanical problems and then pulled over. that is when three armed men approached and demanded everything inside. in one was hurt

an online message surfaced sunday including death threats and a photo of jack dorsey. they targeted dorsey and twitter employees and business. isis has been taking their war online. a twitter spokesman responded to ktvu saying our security team is investigating the varasitiy of these threats. >> i didn't surprise me because in the past there's been threats. >> reporter: people who work in the same building as twitter, workers say they've already noticed more security. >> reporter: twitter has reportedly suspended isis accounts finding at least 2,000 accounts tied to isis or its supporters. you tube has also been used to recruit and postvideos. the threat was posted on the site pay thin. we're told the fbi is handling this investigation. >> certainly makes you think. jana katsuyama thank you. >> thanks, jana. >>> a rare sight in southern california. this isn't white stand at huntington beach it's hail. some parents let their children play hookie from school so they could play in the unusual weather. we caught this brief downpour in san jose but it didn't amount to all t

in the tweet captured by buzzfeed dorsey is shown in the cross hairs. they are calling on people to kill twitter because the social media is blocking their accounts. they don't know who has posted the threat but brookings said since last fall twitter has linked 45,000 accounts to isis propaganda. 800 confirms isis members have had accounts disabled and 18,000 related accounts. mean while, overseas the iraqi military is launching a massive attack on the city of tikrit the former home town of saddam hussein in control since the summer. and this devolving fight for tikrit. and the city is a sunni majority with shiite military. and fighting with irani air support. it is a mix with massive backlash even if it succeeds with backlash. jessica mcfate is research director at the institute for the study of war and recently war an op ed in the "wall street journal." and jessica, why is it important to tikrit and what are the dangers there? >> it is a sunni majority city and a capital in a sunni majority province in forthern iraq so in one sense it is a very import

the curious thing is really about that the threats are against jack dorsey. he's chairman of the board at twitter. he founded the company, but he's not generally the person you think of when you're thinking of twitter in 2015. in fact, the last time isis made threats, it did so against the ceo, dick costolo. also curious isis does not call out youtube or facebook which also deletes accounts. we should point out we have no independent way of determining this is truly isis or someone affiliated with isis or a kid in his parents' basement, such is the nature of the internet. isis recently threatened the city of rome italy. roe romans responded by tweets advice about roman traffic. other news uber says some of its driver's names and license numbers were stolen by hackers. they say the hack came in may, but they didn't discover it until september. california does have a law that says you have to notify people their data was stolen within 30 days of discovering the fact. we're way past 30 days so we'll try to nail down why they took so long to let people know. >>>

>> we don't want to become a mega phone for this group but they didn't just threaten jack dorsey, theemployees, also their family members saying they're upset that their accounts have been closed down. what we try to do with the arabic speaking team here at cnn when we see the threats online, try to establish is this an account that we're familiar with or just some random person trying to seek attention president it didn't look like this is an official account that we're familiar with. but it disease look like a group that self identifies as a isis supporter. on your show in september we talked about a group claiming to use the same name, threatening twitter's head quarters in san francisco. twitter is taking this seriously. a spokesperson told me earlier today the following, quote, our security team is investigating the veracity of these threats with relevant law enforcement officials. we've contacted the fbi and they won't comment on whether they're opening an investigation. but i think this all shows, ashleigh, the complexity of isis or the groups loosely or closely affiliated with

. >>> well twitter founder jack dorsey is under a take by isis supporters.came after the company shutdown accounts promoting the organization. post on anonymous forum the sever identified supporters drew an illustration of dorsey in cross hairs. their message contains several death threats. the company says it is work to go confirm whether the threats are serious. >>> 6:13, here's your traffic and weather together. katy? >> yes ukee, take a look what's coming our way today. looking at nude video of the snow falling in chicago. and that's very same storm that's going to be moving in for us this afternoon. we won't see winter weather advisory go into effect with that as well. so it looks like big fat flakes coming down across shy town right now. i'll show you on the radar in a second. i have to show this view, too. remember the old saying, red sky in morning sailors take warning? uh-huh we've got multi day system coming our way guys. in atlantic city, isn't that gorgeous? what a beautiful start to the day. problem; it won't last long. don't expect to see heck

. >> thank you hi, i'm dorsey and this is a very new role i got sworn in 15 minutes ago (laughter). >> i'm very excited to be here and work you and i have big shoes to fill i'm taking ann k07bd asset. >> high heals. >> i'm going to keep to short glad to meet everyone i'm a good listener. >> i put her on the spot i apologize so, yeah don't expect her to understand a lot of what you're doing she'll figure this out as quickly as possible and i'll help her along so then lastly under the heading of staff and office update is an update for the commission relative to the superbowl i mean, we'll be hosting the superbowl in the san francisco bay area in less than a year at this point so for us it's been 30 or wherever the events come to san francisco and in this case to the regime to see how many of our permitted businesses to engage in the benefit of something like this if millions of people come to the city or the bay area to enjoy an event like the superb it means a week in raps of parties and spin-offs we can get as much of the economic value so we've reached out to the superbowl committee

and anonymous post includes death threats targeted at dorsey and other twitter employees. according to the post twitter has started a new war against isis by blocking several accounts. twitter says its terms of service don't allow threatening posts or posts that promote terrorism. the company is now working to confirm if the threats are serious. >> all right turning to health chock tonight insight from parents on the hot button issue of vaccinations. >> health reporter and registered nurse ali gorman at the big board with results of a new survey. hi ali. >> hi, guys. over the past years we've seen a rise in whooping cough mumps and measles due to fewer kids being fully vaccinated. it's not just parents refusing vaccines, some are just asking to delay the schedule. in a small survey doctors say they're increasingly being pressured by parents to delay vaccines and sometimes they give in to that pressure. nearly every doctor surveyed out of about 500 says he or she has been asked for a delay within the past month. some doctors say they've agreed in order to build trust with p

. >>> isis is threatening twitter co founder jack dorsey. dorsey has not specifically addressed these threats but twitter released a statement saying it is investigating these claims. isis militants relied heavily on twit era and other social network platforms to coordinate and communicate. many coast, including twitter has removed content and suspended accounts that post gruesome accounts. >>> the the girlfriend of boris nemtsov goes home to the ukraine after being questioned about his murder. >> she was with him when he was gunned down outside the kremlin as a memorial in moscow grows for slain opposition leader. there is still no word on an arrest in the case. his model girl friend said she did not see the gun man. nemtsov condemned the russian invasion of ukraine and called slat mere putin's government corrupt. supporters believe his killing was politically motivated. >>> coming up on 5:12 on this tuesday morning coming up a moth her blogged about her son's constant health problems is found guilt any his death. why prosecutors say why wh

. >> south korea and china have their own disputes with japan over the dorseys that separate them. >> chinese economy and the guerrinis to each other's economic futures. such may prove stronger than sentiments, strong enough to bring their leaders to a summit for a break threw. rob mcbride, al jazeera. seoul. >> an unusual history of the serbian village which has a special greek connection. sport is coming up including action from the ski slopes of france. sanaa will be here in a minute. ♪ >> tomorrow. >> you're taking "if" i have kids and you're changing it to "when" i have kids. >> a life-changing choice. >> it is wonderful to have children, but i think you can have a happy life without children. >> follow a very personal journey. >> after the age of 45 to get pregnant... is one percent. >> i'm a bit nervous. >> from the best filmmakers of our time. >> it's not traditionally what broadcast journalism does. >> the new home for original documentaries. al jazeera america presents "motherhood on ice". tomorrow, 10:00 eastern. only on al jazeera america the pope last year spoke out again

jack dorsey tweets just setting up my twitter and the rest, man is that ever #history. >> about 7 1/2ith tweeted setting up my dollar sign twtr when the company went public. $32 billion market cap today. pretty incredible. >> a lot of vowels ago. >> yeah. i mean at the time, for a guy who was just fascinated with urban activity and the movement of vehicles and cars, i mean it's -- i don't think anyone imagined at the time they were going to change the way communications happen, the way media companies thought and fought for consumers. >> i remember writing for business 2.0 magazine several years ago. one of the first stories on twitter and i thought, what a silly idea. i was so wrong. >> guys, good weekend to you. >> same to you. >> next week, of course, is stan fisher vice chairman of the it fed speaks monday. that does it for us on "squawk alley." over to headquarters, michele caruso-cabrera. and the half. ♪ >> start me up let's go. it's the "halftime report." i'm michele caruso-cabrera in for scott wapner. today's starting lineup, steve weiss, managing partner of short hills ka tal

reporter: and yet another turn in the propaganda war, an online threat against twitter co-founder jack dorsey and other employees of twitter which has been blocking isis' propaganda messages. the threat from an unknown source has been repeated on accounts linked to isis. twitter says in a statement, our security team is investigating the veracity of these threats with relevant law enforcement officials. twitter has been taking down isis propaganda almost as quickly as the group has been posting it, apparently enraging isis. the group's followers posting online that your virtual war against us will cause a real war on you. savannah. >> all right. richard engel, thank you so much. >>> tonight, tensions remain high in and around moscow one day after tens of thousands turned out to protest the killing of one of vladimir putin's most prominent critics, opposition leader boris nemtsov who was killed by an unknown gunman while walking on a bridge near the kremlin late friday night. security camera footage of that incident has surfaced amid questions as to whether other cameras in the area were worki

. >> reporter: an ongoing threat against twitter, jack dorsey and other employees of twitter who haven blocking isis propaganda message. the threat from an unknown sawyers has been tweeted on an account linked to isis. "our security team is investigating the veracity of these threats with law enforcement officials. >> reporter: twitter has been taking bowden isis propaganda as quickly as they are posting it enraging isis saying only online your virtual war on us will cause a, quote, real war on you. richard engel, nbc news. >>> longest senator retiring she won't seek re-election in 2016. for nearly 30 years she's been one of the most outspoken voices for equal pay for women. she's not done fighting. >> do i spend my time raising money or do i spend my time raising hell? i want to give 120% of my time focused on my constituents because it's never been about me. it's always been about them. >> not even 24 hours since the announcement and there's already talk about her replacement. among possible contenders former democratic governor martin o'malley considering running for president in 2

. >> reporter: a dorsey of people all squeezed on to sao paulo's main avenue that lies at the heart ofhe financial sector. one of the demands, the impeachment of the president two months into her second term. protesters are seething over a corruption company and worried about an economy that seems weaker every day. >> the resilience that the brazilian people have is they are taking our money and we don't have anything back you know. only we pay taxes and taxes and taxes, and we don't have anything back. >> rising taxes, you know, taking people's rights from everyone. >> tennessee 6 thousands marched in other cities, too, along rio dejaniero and cocobano beach. they want the president out. >> reporter: hundreds of thousands of people have come out to march here on sunday. i roncally the 30th anniversary of the return of democracy in brazil when after 20 year military rule there was finally, free elections. people marching say they have democracy but they say this is an attack on democracy. >> there were conservative trains visible, signs calling for military intervention and rejections

co-founder jack dorsey and others have been block the propaganda isis messages.ted on accounts linked to isis. twitter says in a statement we are investigating the veracity of these threats. twitter has been taking down propaganda enraging isis. the group supporters saying online your virtually wall war against us will cause, quote, a real war on you. >> 16 minutes after the hour. cowboy tick cheney spotted on capitol hill and who replaces barbara mccome ski in the senate? thick and creamy, power-me-up-with-something filling taste-bud-loving, satisfaction by the spoonful, deliciously fruity dinner feels a million years away grab and go, let's take on the world with 100 calories, snack yoplait greek 100. there are hundreds of reasons to snack on it. there's nothing more romantic than a spontaneous moment. so why pause to take a pill? and why stop what you're doing to find a bathroom? with cialis for daily use, you don't have to plan around either. it's the only daily tablet approved to treat erectile dysfunction so you can be ready anytime the moment is right. plu

supporters of the terrorist group posted this photo online, showing twitter founder jack dorsey in cross hairs. the arabic message urges isis followers to kill twitter employees because of the company's blocking of isis accounts. twitter's terms forbid hate speech, threats and posts that promote terrorism. twitter says it's working to confirm whether the threats are serious. >>> tensions are heating up as israel's prime minister plans to deliver a much anticipated speech to congress tomorrow. prime minister benjamin netanyahu kicked off his u.s. visit today. tomorrow he plans to lay out his opposition to a potential nuclear deal with iran. >> iran vows to annihilate israel if it develops nuclear weapons, it would have the means to achieve that goal. we must not let that happen. >> there are reports netanyahu could share details of the negotiations. secretary of state john kerry warns that could make reaching a deal more difficult. adding to the tensions house speaker john boehner invited netanyahu to speak without clearing it with the white house. the obama administration has criticized

it came from jack dorsey in 2006 and read just setting up my twitter.from that, the social media network exploded. it now has 288 million monthly active users. >> my first tweet was i think my first tweet. his was not anything more creative than that either. it's pretty much what you say the first time. president obama had a special reason to attend a college basketball game today. he was in maryland to cheer on his niece in the women's ncaa tournament between princeton university and the university of wisconsin green bay. his niece leslie robinson plays for the undefeated princeton tigers. by the way she's the daughter of first lady michelle obama's brother. leslie robinson and the princeton tigers defeated the university of wisconsin green bay today the score 80-70. >> there's one less game you have to show highlights for. peggy took care of it. if there's any other games going on, you can take care of it. >> good job. i also appreciate the fact you guys got account memo tonight. i wasn't sure if that e-mail went through. >> all right. let's get to sp

the memory is vivid for sister madeline dorsey, now 96 years old, a catholic nun who came face to faceice. >> i have never before or since seen hate in the eye like i saw that day in the whole time we were there. >> reporter: how did it make you feel? >> sad that anyone could hate his brother. >> reporter: the march went forward two weeks later joined by thousands of volunteers and led by dr. martin luther king. i was there for cbs news. tonight, the speeches and the star entertainment will drive home once again the point that they want their freedom and that they want it now. >> reporter: a few months later, congress passed the voting rights act of 1965, and blacks did begin to vote and hold office. but in 2013, a supreme court decision rolled back a major part of the law. states with a history of discrimination no longer have to clear voting law changes with the department of justice. >> we're much better off now than we were, but we are constantly losing ground. >> reporter: andrew young, then a lieutenant of dr. king, later a member of congress and u.n. ambassador. >> changing prec

security personnel were on alert, likely in response to sunday's threats against twitter co-founder jack dorseyn't think it raises the alarm to the level of what terror threat but i think twitter has to look at their physical security. >> he's talking about attacks on the offices of charlie hebdo, carried out by so called lone-wolf agitators. a twitter spokesman says our security team is investigating the threats with relevant law enforcement officials the fbi says they're looking into it. part of the response will depend on the authenticity of the threat. >> we don't know who made this threat. one of the problems with the internet is that you never know where everything comes from. this seems legitimate it was posted to a site that anyone could have posted to. >> according to a translation of the weekend's threatening post isis is threateni

a photo popped up online of twitter founder jack dorsey caught in the crosshairs there. it urges jay hades to kill twitter employees. the reason appears to be that social media company bans hate speech, threats and posts that promote violence and as a result, twitter's constantly removing isis related accounts. isis has done this before. calling for attacks on twitter employees as far back as october. now twitter says in a statement -- its security team is quote investigating the veracity of the threats with relevant law enforcement officials. >>> benjamin netanyahu will make a speech before congress this morning despite objections from the white house. he will make his case against a proposed nuclear deal with iran. he feels it would put israel's security at risk. he outlined his position yesterday in the nation's capital. >> this same iran vows to annihilate ill raze if it develops -- israel if it develops nuclear weapons it would have the means to achieve that goal. we must not let that happen. [ applause ] >> today's speech comes just two weeks before israeli electio

jack dorsey received a message that said "your virtual war on's will result in a real war against youekah brooks is once again going to work for rupert murdoch, just eight months after being cleared of phone hacking charges. she will take on a senior role in dublin, to help the newsroom find in-depth video content from the web. samsung getting early praise for its new high-end smart phone the galaxy s6 and s6 edge. the model stretches across the front and two sides of the model. it uses aluminum casing and a fingerprint processor. and the mobile world congress -- earlier we heard mark zuckerberg speaking at the event, detailing plans to wire the world with internet.org. one of their partners, the tech giant milk time. brad soon joins us with an important milk, eggs at -- with an important exec. hi brad. >> that's right. i am year when mario from millicom. they have 16 million customers in latin america and africa. thank you for being here. you were just on stage with mark zuckerberg. tell us about the work you are doing with facebook. >> absolutely. we are working to connect to the co

security personnel were on alert, likely in response to sunday's threats against twitter co-founder jack dorsey. . >> i don't think it raises the alarm to the level of what terror threat but i think twitter has to look at their physical security. >> he's talking about attacks on the offices of charlie hebdo, carried out by so called lone-wolf agitators. a twitter spokesman says our security team is investigating the threats with relevant law enforcement officials the fbi says they're looking into it. part of the response will depend on the authenticity of the threat. >> we don't know who made this threat. one of the problems with the internet is that you never know where everything comes from. this seems legitimate it was posted to a site that anyone could have posted to. >> according to a translation of the weekend's threatening post isis is threatening the company because it's been shutting down the terrorist organizations accounts including at kt for jihadi john the man claiming to quote, murdering isis hostages. >> twitter decide that had hate speech and certain types of speech are not okay