give a concrete example, fascinating breakthrough, about a decade ago, this is what happens when you lookict these marks, thins that determine which genes are turned on or off in our cells in a biologist that there must be a relationship in this the problem was he couldn't find anything, it was very speculative so what he did was took advantage of the biological data put out a line free for anybody to use. he demos ao bunch of different data, extinct or dna him he downloaded this data with a variety of unrelated experiments from abnormality to cancer and of different stuff, his only constraint was the data needed america and he found millions all over, he could take this and determine the age of the person within four years, and credible. it was so incredible nobody could believe it was not accurate. if you have accelerated, it's higher than your birthday cake. you age more rapidly than younger age and more likely to die. because of this culture of open data, it shows you the power to find signals we didn't have. >> next questions from david. fire hacking is coming into the mainstream. whil

what does it lookic loo in this come-- look like in this coming day where this bill goes?you noarks i call out these hard won bills rain does when they appear. have i never seen a rainbow take so long tow merge as this one did over the last book. and we're going to have another long week as there are amendments, it is an open process which means senators can try and change the bilt. we don't know if any major changes are likely but after that process this week and next week, we expect the senate to pass this bill. then it goes to the house where it actually could face another set of rumble strips on its way to passage. it seemshat it is likely to pass in some form but it's possible that again the two chambers disagree, and it could take many more weeks to finish. there is a lot of momentum but there is a lot of drama still ahead on this bill. >> woodruff: and it's also august when congress often likes to go home. >> that's right. >> woodruff: i'm thinking rummable strips and rainbows. >> that's right. >> woodruff: lisa desjardins desjardins-- thank you. >> woodruff: in the