u.s. federal bureau of investigation says it is looking into a massive cyber attack that rattled the world's largest hotel group marriott the personal data of up to half billion guests may have been compromised and they hack the reservation base of marriott's starwood division for the large majority of the people affected the stolen data includes some combination of name address phone number email passport number as well as details of their state route says it was alerted on september eighth that there had been an attempted attack and subsequent probe showed that there have been an authorized access to the database as far back as twenty forty. four more on the story let's bring in our man on wall street also a noise stero jose luis this incident is among the biggest corporate hacks in history i'm sure it left its mark on investors as well. exactly since we are talking as you pointed out of one of the largest reported breaches of personal information in history along with a yahoo one disclosed all bird two years ago marty chaired so dropped over five percent on friday but now the main questio

u.s. federal bureau of investigation says it is looking into a massive cyber attack that rattled the world's largest hotel group marriott the personal data of up to half billion guests may have been compromised and they hack off the reservation base of marriott's starwood division for the large majority of the people affected these stolen data includes some combination of name address phone number email passport number as well as details of their state or out says it was alerted on september eighth that there have been an attempted attack and subsequent probe showed that there have been an authorized access to the database as far back as twenty fourteen. for more on the story let's bring in our man on wall street always stay out o. jose luis this incident is among the biggest corporate hacks in history i'm sure it left its mark on investors as well. exactly since we are talking as you pointed out of one of the largest reported breaches of personal information in history along with the yahoo one disclosed all bird two years ago marty chaired so dropped over five percent on friday but now the

u.s. federal bureau of investigation says it is looking into a massive cyber attack that rival the world's largest hotel group marriott the personal data of up to half billion guests may have been compromised and they hacked the reservation based of marriott's starwood division for the large majority of the people affected the stolen data includes some combination of name address phone number email passport number as well as details of their state says it was alerted on september eighth that there have been an attempted attack and subsequent probe showed that there have been an authorized access to the database as far back as twenty fourteen. for more on the story let's bring in our man on wall street cos a lawyer stero jose luis this incident is among the biggest corporate hacks in history i'm sure it left its mark on investors as well. exactly since we are talking as you pointed out of one of the largest reported breaches of personal information in history along with the yahoo one disclosed all bird two years ago marty chaired dropped over five percent on friday but now the main question

u.s. federal bureau of investigation says it is looking into a massive cyber attack that rattled the world's largest hotel group marry out the personal data of up to half a billion guests may have been compromised and they hack the reservation base of marriott's starwood division for the large majority of the people affected the stolen data includes some combination of name address phone number email passport number as well as details of their state or out says it was alerted on september eighth that there had been an attempted attack and subsequent probe showed that there have been an authorized access to the database as far back as twenty fourteen . for more on the story let's bring in our man on wall street also a noise stero jose luis this incident is among the biggest corporate tax in history i'm sure it left its mark on investors as well. exactly since we are talking as you pointed out of one of the largest reported breaches of personal information in history along with the yahoo one disclosed all bird two years ago tomorrow chaired dropped over five percent on friday but now the main

us he is a veteran of the federal bureau of investigation whose past research has focused on russian operations, he wrote "messing with the enemy." barbara mcquade, former u.s. attorney for the eastern district of michigan. shane harris. julia ainsley is here with us. welcome to you all. clint, given your former fbi service, let's start with the particulars. did i get the definition of a 302 about right? >> that's correct. those are the interview notes that would be put into an investigative file after you get done with an interview. usually you go back and write it up right away. go through a review process. several different stages. at this point you have a very senior fbi agent that's doing this. so that's one of the top people. i'm he sure they wanted to go and interview. it's very straightforward. what we don't have is we've heard rumors of an intercepted call or they picked up on it. we can't compare it to what that might be. that's the one weakness of reading the interview notes. we don't know what was said. if he admitted to lying, there was some other source that was there. let me ask you that during the interview he thanks them for the reminder. h

of you who may not actually be already thoroughly with a long-standing encryption debate, this is about that pits security agents security. for years the u.s. justice department and the federal bureau of investigation have been arguing that their court going dark due to the increasing use of encryption. they'd complain they can no longer access many electronic communications even when you have a valid court order. many tech companies have encryption by default, and in the products and services and they simply do not have access to the users encrypted communications. the justice department and fbi want to require that tech companies guarantee that government has exceptional access, or what they now have started calling the use of so-called responsible encryption. so that they will always be able to access even encrypted messages. otherwise, they say, they are hampered in their ability to keep americans safe from terrorists and other criminals. but security researchers, tech companies and privacy advocates have pointed out that this would amount to an encryption backdoor that could be exploited by others. there is no way to guarantee that only the u.s. government would be able to use any such mechani

of microsoft's u.s. government affairs team, and the director of cyber security policy. is theiestab assistant director of calendar -- counterintelligence division of the federal bureau of investigation. he has served in the fbi for 20 years and a number of roles, including deputy assistant director of intelligence operations branch and director of intelligence and special agent in charge of the new york field office. we will start left to right, so mr. demers, please proceed. you have been very patient while we have given long statements. [laughter] >> thank you. good morning, chairman grassley, ranking number feinstein, and distinguished members of the committee. thank you for the opportunity to testify on behalf of the justice department's efforts to combat chinese economic aggression including through a new china initiative. the challenges we face and our response are exemplified by the micron,macron --mi the boise, idaho, semiconductor company. they control a large portion of the market for the dynamic computer electronics -- until recently, chinese could not make dram, they had to buy it from companies like micron., in 2016, the chinese authorities set out to change that. the h

of microsoft's u.s. government affairs team and their director of cyber security policy. bill prestap is the assistant director of counterintelligence division of the federal bureau of investigation. he has served in the fbi for 20 years in a number of roles, including deputy assistant director of intelligence operation branch and the director of intelligence and a special agent in charge of counterintelligence division in the new york field office. we'll start with my left to right. mr. demmers, please proceed. you've been patient while we've given long statements so thank you. >> thank you. good morning, chairman grassley, ranking member feinstein, and distinguished members of this committee. thank you for the opportunity to testify on behalf of the justice department's efforts to combat chinese economic aggression, including through our new china initiative. the challenges we face and our response are exemplified by the case of micron, a boise, idaho company. micron controls about 20 to 25% of the $50 billion market for basic kind of computer memory known as dynamic random access memory or dram for short. it's a component of a wide range of computer electronics. until recently