todd winkler. focused, disciplined. a former f-16 fighter pilot, who was on track to be a corporate leader. tim scrambled. >> and i went and bought a ring real quick to propose to her. and -- i did. >> it was too late by then, of course. rachel turned him down, and announced her engagement to todd. >> it was really hard, you know, because the love of my life was leaving me for some guy that had a good job and a house and a boat and a nice car. >> tim, to me, was rachel's soul mate. he was nothing but loving and kind to her. >> we were both twenty-once. >> hard to watch, said rachel's closest friend, shannon thurman. >> she called me when she broke up with him and said, "you know -- we're done. i wanna have a family, he's not ready to have a family. and so, you know, we're done." and then literally like two months later, she called me and said, you know, "you need to be here in two days, i'm getting married." and i was like, "oh, great. you guys made -- made up." and she's like, "no, we didn't make up. we -- you know, it

out artificial intelligence is proving useful in spotting insider trading and matt winkler has a piece chapters. welcome back to the program. tell us how this works, how we detect insider trading. matt: we know there are things called algorithms. at bloomberg, we have algorithms that can detect unusual activity. that is what they are meant to do -- in the options market. it is a great place, low-cost to speculate on all kinds of things . what the algorithms at bloomberg the is just before some of big merger deals this year enable market, there was unusual options activity. the headlines that come out from bloomberg news look an oculus when you see them until you read them carefully and say -- the options activity is 20 times what it should be for this period. this is abnormal. it is sophisticated and nefarious. we -- nefarious. david: we have the capability to do that. do we look for those things? matt: we do and all i did was take pieces in the puzzle. put them together. one of them is hard for navigator -- hot for navigator. hartford navigator. all of a sudden, the month preceding, w

adam winkler we the corporation. ww norton and company. and the winner of the national book award for nonfiction is jeffrey c stewart. [applause]. [music] [applause]. twomac i want to say is unbelievable to me. i'm so humble. that the scholars in the readers chose this book and that the national book foundation exists. as such and the times we live in in which many people just don't read. first of all, i have to say to him or paris brown my literary agent. i cannot get a contract for the book on my own. not just your ideas. and convince the press. the oxford university press. it's also about oxford. finally was able to secure that. at the certain point. i'd gotten that done. i'd heard from susan ferber the best editor that anybody could have. and she said you know, jeffrey, at that time i have half the book done. when i can to publish two books. but we will publish one large book. i don't link she realized she realized at that time what she was saying. it ends up being a very large book but one that i am enormously grateful for. angela mus