mcchrystal. >>shepard: that was a fair question. and there are other tensions. all administrations have tensions and they talk things out. more are exposed in this book. >>reporter: and you look at the timing which is coming out at an intense political season. there are also revelations that will be difficult in terms of the war effort in afghanistan, things said about karzai, the president of afghanistan, the u.s. ambassador to afghanistan called him "manic depressive," and said he is either on the meds, off the meds, that will not go down well in the capital. >>shepard: delicate and weird. you look great. good to see you. more coming up.