now i go back to clinton wilder. clinton wilder was once asked about how he got his ideas and so forth. i thought our town was one of the greatest things i have ever seen on stage. i still love to see it and i have always wanted to write a book about people you've never heard of to see if i could get you into the tent as it were without relying on storied celebrities. so none of the characters except one or two in the periphery of this new book are people you have ever heard of but all there'll letters and diaries have survived in the archives at murrieta college at murrieta ohio. it was king tut's tomb or something. really truly and oh my goodness what they talked about what they revealed and the first cities they faced and they would not give up. >> is the wind-down the time we have available to final questions. one, what is the great pleasure of your life to dave? when you look back on what you achieved is that exposing all of these americans do we know more about our history and what hasas given me the most -- th

wilderness. >>> facebook has agreed to turn over more than 3,000 russian linked ads to congress. the political ads ran during the presidential campaign and most of them either praised donald trump or criticized hillary clinton. facebook's ceo mark zuckerberg says he doesn't want facebook's tools used to undermine democracy and he's vowing to make it harder for anyone to interfere in the future. >> i don't want anyone to use our tools to undermine democracy. that's not what we stand for. >> zuckerberg said the company will be more transparent about its ads and plan to hire 250 more people to work on election integrity. >>> a disturbing new study released about the flint water crisis. records chauffeur tilt rates in flint plummeted and fetal death rates spiked dramatically after the city switched the source of its drinking water which increased the amount of lead in it. babies the lead-tainted water were also about five ounces lighter than the state average. >>> cvs taking end to end the opioid crisis and limit prescriptions to seven-day supplies for new patients. they typically last for 20 days and they will also reach out to doctors about prediscrepancies that appear to be excessive. the cvs brand manages m

clinton or -- anybody in the public eye. i'm like, no, i think i tweeted a few weeks before this amend i wanted to be the oscar wilder of -- as scare wilde of video games and throw stuff. if todd to other target and humanity has been taken from them and you get the hyperscrutiny of your own actioners on top of the scrutiny from i'm people and being able to just be a person should not be a privilege. that is a right everybody should have. and basically suffer us to live. yeah, can i do q & a and leave on a good line instead of saying something about good joke and bad jokes. it's a matter of time behalf bad joke slips occupant i'm i'm sorry. is there a mic? okay. >> yaw, have two questions. somebody came from my own reporting for a book called mental health incorporated. how do you deal or suggest, one to deal with the trauma that you and other victims have gone through, because when i was doing my reporting about people in abusive institutional facilities, there was no help for them and they just remained traumatized. and then secondly, what is your -- i know you just said the criminal justice system is more traumatizing and d

clinton with her thoughts on the 2016 presidential election. followed by social scientists, rence brown and a look at the psychology behind the long a. engraving the wilderness after that, and unbelievable nbc news -- gretchen rubens analysis of personality types. followed by anxious for nothing. our look at the best-selling nonfiction books according to the washington post continues. with a collection of recipes from action bronson. after that, atlantic national correspondent franklyn -- talks about the trade-off between -- then jd vance recalls his childhood and a town in ohio and hillbilly. then wrapping up our look at the best-selling nonfiction books according to the washington post is astrophysics people in a hurry. by astrophysicist neil degrasse tyson. some of these have or will be appearing on booktv. you can watch them on our website booktv.org.>> one common investment front is the pyramid scheme which involves promises of profitability and then initially, delivering on the promises by taking the money that later investors put in and using that to pay off the dividends to early investors. and of course this cannot last forever because eventually ru