timeless love morgenthau and me. >> people know bob as a brilliant prosecutor. he's been called the da of the world. but they know a kind of reserved stiff person that will not, you know reveal his real self. >> right. >> i wanted him to go down in history as a rounded person. i wanted to do a portrait in all his complexities that people didn't know. at the same time i wanted to save my marriage. >> this is a psychological turning point in the battle against isis a conversation with reggie love and concluding with robert morgenthau and lucinda francs next. >> rose: funding for "charlie rose" has been provided by: >> rose: additional funding provided by: >> and by bloomberg, a provider of multimedia news and information services worldwide. captioning sponsored by rose communications from our studios in new york city, this is charlie rose. we begin this evening with the middle east, leaders across the globe are united and outraged at the latest video released wednesday by the islamic state. it shows isis militants burning a jordanian pilot alive. the pilot was sei

." ♪ >> robert morgenthau and lucinda franks are here.y have been one of new york's most famous couples for 35 years. she is a journalist who became the youngest woman to win the pulitzer prize. her new book is called "timeless: love, morgenthau, and me." great to see both of you. why did you decide to put this story in a book? >> people know bob as a brilliant prosecutor. he has been called the d.a. of the world. but he has been seen as a reserved, stiff person. i wanted him to go down in history as a well-rounded person. do a portrait with all of his complexity that the people did not know. at the same time, i wanted to save my marriage. >> how does this save your marriage? >> i did not want to be so honest -- >> you drew a line. >> so many foibles revealed, it would affect my marriage. my marriage was more important than the book. >> you are 50 something, 53? >> 56. >> she was 26. what attracted you to her? >> the first time i met her, she was doing a piece on contributions to the nixon campaign. >> he was the finance chairman of the c