gabe sherman, you've certainly rocked a a few boats and ruffled a few feathers with this book.ou surprised, or is it exactly what you expected? >> thanks for having me. anyone who's covered roger ailes knows he's the most combative man in the american media. and going into this, i knew it was going to be a very challenging reporting assignment, but i did not know how challenging it would be. it has been the toughest, most brutal reporting experience of my career. >> tell me, ways the point of the book? and why should we take roger ailes so seriously? why is he not just a very clever guy running a very successful cable news show, which actually is watched by 3 million or say, 315 million americans. why put him on a pedestal of power? >> that's a great, fascinating question. and it gets to the heart of this book. the reason i reported this book is that roger ailes speaks to every single american, whether they watch fox or not. his ability to frame the news and drive a message is so powerful through fox that he is affecting every single news story, whether viewers watch fox or not