mr. cogman, a longtime friend to mitch daniels, discusses his book "run mitch, run" about governor daniels' decision not to run for president in 2012. don cogman, why did you think somebody would want to read about mitch daniels' decision not to run for president? don: we thought it was an interesting story. it is about a person who had a reasonable opportunity to the president at that particular time. he had a particular issue that was important. it is the story of somebody who went through a process who never thought about running for president, who became convinced himself that it was something he probably could do, but did not do it because of family concerns. i think the interest is not only the story itself, but so many other people who are going through that right now, who will go through it in the future. what amounts to a life-changing decision, we thought it would be applicable down through the years. brian: this is meant to be the history of why somebody decided not to run for president. i want to show you some video recorded right here. it was june 3, 2009. [video clip] brian: