prize and another politzer prize for his book "ghost wars" the magnificent history of 9/11 and shoulde won another politzer prize for "private empire" in 2012 but got robbed and now he's written "directorate s." steve, honor to have you here. >> thanks for having me back. >> congratulations. >> thank you. >> first of all, did you know when you started writing "goes w -- "ghost wars" you would write more? >> absolutely not. took me awhile to decide there was a second part worth doing because the world was in such chaos after september 11th, the war in iraq and the rest, i wasn't sure how to create a second volume. ten years later i dragged one across the finish line. i'm glad about that. >> this is a reporting master work and i am a humble, huge fan of yours and everything you've worked on particularly at book length. what i find remarkable about this story is i feel like you do actually answer the question of why it's 17 years in afghanistan and nobody knows why we're there. essentially your answer is it's pakistan is the reason we're still there and that is something nobody has come