[video clip] linda muscatine: you seem like you're having a good time? hillary clinton: yes. i think i am having a good time. i think that is in part due to the enthusiasm that i have experienced as i traveled around in these last couple of days. it is a great feeling to have written a book about four years that were consequential in my view -- and we can talk about that more but which for me were both a personal journey with heavy responsibility. and what i try to do in the book was write it so that i could give you, the readers, a bit of a peak, and the curtain. because the headlines surely tell some of the story, but not all of the story. brian: who writes these books and how often is it somebody like linda muscatine who is involved in it? she didn't say she wrote it. but she has written speeches for her. carlos: i think on many occasions, the politicians write them themselves. i think often they state this clearly in their forwards or acknowledgments. they have a lot of help. they have ghostwriters or people who serve as readers of various chapters. on occasion, they will

linda muscatine: you seem like you're having a good time? hillary clinton: yes. i think i am having a good time. i think that is in part due to the enthusiasm that i have experienced as i traveled around in these last couple of days. it is a great feeling to have written a book about four years that were consequential in my view -- and we can talk about that more but which for me were both a personal journey with heavy responsibility. and what i try to do in the book was write it so that i could give you, the readers, a bit of a peak, and the curtain. because the headlines surely tell some of the story, but not all of the story. brian: who writes these books and how often is it somebody like linda muscatine who is involved in it? she didn't say she wrote it. but she has written speeches for her. carlos: i think on many occasions, the politicians write them themselves. i think often they state this clearly in their forwards or acknowledgments. they have a lot of help. they have ghostwriters or people who serve as readers of various chapters. on occasion, they will