Mark Halperin was mentioned as one of the co-authors of this book. The discussion noted that the book was a bestseller and was adapted into an entire movie.
What was his book, Clay? The most famous one that he did? Was he the... Game Change. He was Game Change, really? Oh, wow.
— Episode: Daily Review with Clay and Buck - Jan 28...
Episode: Daily Review with Clay and Buck - Jan 28 2026
Mark Halperin was mentioned as one of the co-authors of this book. The discussion noted that the book was a bestseller and was adapted into an entire movie.
What was his book, Clay? The most famous one that he did? Was he the... Game Change. He was Game Change, really? Oh, wow.
He was a co-author with Heilman. Okay, yes, yes. So that's right.
You wrote the best-selling book, Game Change, which turned into an entire movie and sold, I don't know, probably hundreds of thousands, if not a million copies or more.