In the high-stakes, high-pressure world of presidential politics, where predators carry microphones and one misstep can savage a lifetime of achievement, Kerry Kilcannon is the rarest player of all. Kilcannon believes he can make the system work. And he just may die trying. Driven by the violent nightmare of his childhood, fueled by forces that few could understand, and burdened by secrets no one must know, Kilcannon is running for President--and...