544%. we are really having this debate about whether the colleges are delivering the kind of education that s worth it but clearly knowledge, skills, and education pay off in long-term. public universities are great and they re a lot cheaper. christine romans, many thanks. thank you for joining me today. i m carol costello. @ this hour with berman and michaela starts now. new information from flight 370 s last hours out there for the public to see. do all of those pages actually tell us anything? is the data what distraught family members have been pleading for? elliott rodgers spent two years thinking about his killing spree. wasn t there something that should have tipped someone off in that time? new revelations from hillary clinton as she talks about her life, her career and some of the mistakes she s made.
your work. no. redo the work requires experts in many, many different fields. reporter: mark dickinson recently returned from the rethink team. he knows the entire weight of this search rests on the immarsat data. i think everyone on the investigation team working with this understand what it means. it means this is data that we have for what s happened for those six or seven hours is important that we get it right and particularly trying for the families and friends of the relatives onboard to make sure that we can help bring this sad incident to a close. reporter: the immarsat data will guide the search for the foreseeable future. it s all they ve got. without it, there would be no search at all and the men in london are still sure they re
people onboard that flight. i understand that you have had a chance now to get a sense of what they released publicly and to the media, this partial in your mind, release of data. will you take this to outside analysts and have them look at it? yes, we will ask for some people kind enough to help us. we will call for more people which are experts in mathematics or physics or something like that. only the raw data is not enough. we want them to give us the formula they are using to have more people help them whether th their calculation is accurate. you ve had a chance to speak to some of the families there and interact with them via e-mail and some of the other passenger families. how are the families doing? we are many, many, many days into this search. you still have no answers. how are the families bearing up?
immarsat stands by it and doesn t think they need a verification but families need that. they lost their loved ones. they really could use and would like to have the rest of the data and the rest of the modeling and how did immarsat do it so they can be satisfied because they still don t have their loved ones and i think it s understandable that they want to verify because they re searching. that s the key thing to remember is that they are searching for closures and information on what happened to their loved ones which leads us to the current search that s going on right now. the bluefin-21 out of the water. we re told it s not going to get back into the search potentially until august. that s got to make you feel just from an outside perspective, what s up? are they calling this off? why such a delay? well, they are changing their strategy here. they decided what they need first is a map. remember when flight 447 they did have a map of the bottom of
there is other people in the investigation, experts helping the investigation team who got the same data. they made their own models up and did the same thing to see if they get the same results and speaking for the teams we get roughly the same answers. reporter: the results of all this work led to dozens of search planes and ships being sent to the southern indian ocean where for weeks they followed the trail to nowhere. immarsat s calculations have been called into question. the families demanding the raw data. i think the data itself stand alone is fairly opaque and you can t draw too much from it. what is more pertinent is to see the messages and important bits of information and that s the job that we ve been trying to do and explanation behind how the numbers are used. reporter: you are letting people make judgments on your work. you re not inviting them to redo