Death is a funny thing. It brings out the best and worst in people. It casts light on the truth and makes life blindingly clear.Her visions have helped solve crimes; her instincts have helped find missing people; she can predict future events and sense your thoughts.These are some of the extraordinary gifts that define the remarkable Allison DuBois, the real-life medium, wife, and mother whose life is the inspiration for the hit NBC television series...