Concerned about the emails, Kelley contacted Humphries in June. The two had met at a 2011 FBI Citizens Academy, a program aimed at teaching the public and journalists about what the agency does and how it operates. Kelley was in the class, which Humphries lectured one night about terrorism, according to Natalie Shepherd, a Tampa TV reporter who was there.
Humphries, a former Army captain who worked in military intelligence, thought the emails raised serious concerns because the anonymous author knew the comings and goings of Allen and Petraeus, a former general who had preceded Allen in Afghanistan. His report back to the FBI started the investigation that led to Broadwell and uncovered her affair with Petraeus.
The FBI is reviewing Humphries' later conduct in this case, a federal law enforcement official said Wednesday. Specifically, the bureau is reviewing a telephone call he made in late October to Rep. Dave Reichert, R-Wash., to voice concern that the bureau was not aggressively pursuing a possible national security breach. Reichert arranged to convey the information to House Majority Leader Eric Cantor of Virginia, who checked with the FBI at that time. Cantor was assured the bureau was on top of any possible vulnerability.
Lawrence Berger, the general counsel for the Federal Law Enforcement Officers Association, said in an interview Wednesday that his client, Humphries, did nothing wrong and should not be disciplined. "He's committed no misconduct," Berger said and predicted he would be cleared of any misconduct.
Humphries joined the FBI in 1996 and first came to prominence in 1999 after an Algerian man was arrested by U.S. Customs agents as he tried to enter Washington state from Canada by ferry. Ahmed Ressam had white powder, chemicals and homemade timing devices in the trunk of his car.
Ressam claimed to be a French-speaker from Quebec. According to a 2002 Seattle Times story, Humphries, then the only French-speaker assigned to the FBI's Seattle office, was asked to question him. As soon as Humphries heard Ressam's accent and phrasing, he knew he wasn't from Quebec and told his colleagues to arrest him, the story said. It was later learned Ressam was part of an al-Qaida plot to blow up the Los Angeles airport on New Year's Eve 1999.
By 2010, Humphries had been assigned to the FBI's Tampa office and was its liaison to MacDill, home to the military's Central Command.
On May 19, 2010, 61-year-old Army veteran Ronald J. Bullock, who was camping at the base, got into an altercation with base security.
Officials said Bullock sped off on a motorcycle, but was stopped by other security officers and Humphries as he tried to exit a gate. They said he got off the motorcycle and came at Humphries and the officers while brandishing a knife. Humphries fired, killing Bullock. The shooting was later ruled justified.
Panetta unaware of any more names in Petraeus case
Citing a string of ethical lapses by senior military officers, Defense Secretary Leon Panetta has asked the Joint Chiefs of Staff to review ethics training and to brainstorm on ways to steer officers away from trouble.
The move is a reflection of the depth of concern triggered by a series of misconduct cases in a military that prides itself on integrity and honor but has suffered an unusual number of stumbles after a decade of war.
In a memo to Joint Chiefs of Staff Chairman Gen. Martin Dempsey, Panetta made no explicit reference to the David Petraeus sex scandal, which also has ensnared the top U.S. commander in Afghanistan, Gen. John Allen. Panetta's press secretary, George Little, said the memo was the product of internal Pentagon discussions that began before Petraeus announced he was resigning as CIA director because of an extramarital affair.