This one just keeps getting stranger and stranger.
http://online.wsj.com/article/SB10001424127887324439804578115410189757452.html
FBI Agent in Petraeus Case Under Scrutiny
...The FBI agent who started the case was a friend of Jill Kelley, the Tampa woman who received harassing, anonymous emails that led to the probe, according to officials. Ms. Kelley, a volunteer who organizes social events for military personnel in the Tampa area, complained in May about the emails to a friend who is an FBI agent. That agent referred it to a cyber crimes unit, which opened an investigation.
However, supervisors soon became concerned that the initial agent might have grown obsessed with the matter, and prohibited him from any role in the investigation, according to the officials.
One official said the agent in question sent shirtless photos to Ms. Kelley well before the email investigation began, and FBI officials only became aware of them some time later. Eventually, supervisors told the agent he was to have nothing to do with the case, though he never had a formal role in the investigation, the official said.
The agent, after being barred from the case, contacted a member of Congress, Washington Republican David Reichert, because he was concerned senior FBI officials were going to sweep the matter under the rug, the officials said. That information was relayed to top congressional officials, who notified FBI headquarters in Washington.
By that point, FBI agents had determined the harassing emails had been sent by Paula Broadwell, who had written a biography of Mr. Petraeus's military command.