Further evidence bearing on Jamison' s activities must have come to light
On the basis of previously available evidence alone, it would have been impossible to prove that Jamison was a party to the fraud, and Jamison' s active involvement in the fraud has now been definitively established
Norris must have lied when she said that she had not authorized the investigation. There is no doubt that she did authorize it, and authorizing an investigation is not something anyone is likely to have forgotten.