The Accidental Investigation That Ruined David Petraeus

I have to say that today's New York Times piece about the FBI's investigation of David Petraeus's affair with Paula Broadwell is pretty fascinating. Apparently it all began with Jill Kelly, a friend of the Petraeus family: The involvement of the F.B.I., according to government officials, began when Ms. Kelley, alarmed by about half a dozen anonymous e-mails accusing her of inappropriate flirtatious behavior with Mr. Petraeus, complained to an F.B.I. agent who is also a personal friend. That agen...