sally jacob is a correspondent at the boston globe, and she did a profile of obama and kenya, but notlly deep enough, and she said if he is elected. i'm going to pursue this story. she has been to kenya many times. she has talked to everyone that knew barack obama senior, and she has put together his life story in a way that is riveting, arresting, revealing, and i say i can't really know this but i think if president obama read this book, he would learn things about his father he doesn't know. i think it's an amazing contribution to our knowledge of the president and his family. >> what's it like editing a journalist? >> well, it's an interesting process. journalist on the one hand can write very fluidly, and they're used to the idea of changes and rewrites. so, they're not kind of hugging their precious prose, but sometimes the arc of a book verse of the arc of a series of feature stories can be very different, and i think our editors find that's the think they work on, the arc. the arc of this book is on barack obama, sr., his childhood in kenya, his time in the u.s. which includes