i'm here pleased to be here with lisa napoli. former journalist, current journalize. he man who made the mcdonald's fortune and the woman who gave it all wow. " i love this title. thick people don't often appreciate lounge it goes into getting a perfect title. >> i think this is a great headline. >> i grew up in new york which is the master of headlines but i got lucky. it is a book about that man who meat mcdonald's to what we know today and amazing, head-spinning philanthropy of his third wife, joan kroc. when we were putting together the program, liz taylor, who is the "chicago tribune's" literary editor at large, was talking about it. said should a business writer do this interview? and she said, it's not a business book. it's a love story. and i think it's a little more complex than that. it is a business story, love story, it's a hate story, and it really is a story about mid-20th century americana and that is what kept me going in the five years it took research because it blends everything together and makes luke odd something we take to for granted came to be