Computer Trail Led News Today

>> my sister, number one, is a mother. she has three kids. extremely dedicated to those kids. number two, shes a wife and extremely dedicated to her husband. >> reporter: who would have access to petraeus classified schedule? the computer trail led to petraeus biographer paula broadwell. a military reservist and fellow west point graduate, broadwell attended the generals confirmation hearing for the cia. a few months later their affair began and lasted for ten months. broadwell often talked abou...