Defending JacobBy: William Landay If your son was on trial for murder, what would you do? Andy Barber's job is to put killers behind bars. And when a boy from his son Jacob's school is found stabbed to death, Andy is doubly determined to find and prosecute the perpetrator. Until a crucial piece of evidence turns up linking Jacob to the murder. And suddenly Andy and his wife find their son accused of being a cold blooded killer. In the face of every parent's worst