** FILE ** Elizabeth Edwards arrives at the "Stand Up to Cancer" television event at Sony Studios in Culver City, Calif., on Sept. 10, 2010. (AP Photo/Matt Sayles)

Photo by: Matt Sayles

** FILE ** Elizabeth Edwards arrives at the "Stand Up to Cancer" television event at Sony Studios in Culver City, Calif., on Sept. 10, 2010. (AP Photo/Matt Sayles)