mr. hasson: i was already out. host: how long did you stay in afghanistan? mr. hasson: nine months. host: let's talk about the book called "kabul". do you chronicle the entire war or is this just about the withdrawal? mr. dunleavy: i wish we could have done a book that went through the 20 years of war. it would have had to be 10,000 pages long but there were 20 years of war, 20 years of death, 20 years of mistakes. but this book focuses on the withdrawal from afghanistan because, at the end of the day, the way this ended with tens of thousands of afghan allies left behind, well over 1000 americans left behind, us cutting the legs out from under the afghan military when we did our rapid retrograde, the abandonment of bagram, and then this isis k terrorist attack that killed close to 200 afghans. and then the taliban taking over again after 20 years of work. it did not have to end this way. host: president trump kind of defense the afghanistan withdrawal -- defends the afghanistan withdrawal saying the agreement with the taliban was all to blame for how the withdrawal played out. what