Spokesman: House majority leader knew of Petraeus matter in October

House Majority Leader Eric Cantor knew in October about former CIA Director David Petraeus' involvement in an extramarital affair, a spokesman for the congressman told CNN on Sunday.

Doug Heye said Cantor, a Republican, was tipped to the information by an FBI employee. The congressman had a conversation with the official, described as a whistle-blower, about the affair and national security concerns involved in the matter, he said.

The New York Times reported Saturday that on October 31, Cantor's chief of staff phoned the FBI to inform the agency about the call between the congressman and the FBI official. The Times reported that Cantor learned of the whistle-blower through Rep. Dave Reichert, R-Washington.

A spokeswoman for Reichert told CNN on Sunday that the Times article was accurate but that the congressman had no further comment on his involvement in the case.

Petraeus resigned from the CIA on Friday after acknowledging the affair. He told Director of National Intelligence James Clapper about the situation on November 6, according to a senior U.S. intelligence official. Clapper then advised Petraeus to resign, the official said.

Petraeus' affair came to light when an FBI investigation looked into a complaint that his biographer, Paula Broadwell, was sending harassing e-mails to another woman close to the retired four-star general, a U.S. official told CNN on Saturday.

During the investigation, other communications surfaced between Petraeus and Broadwell, a married mother of two, according to the official.

A U.S. official said Sunday that Petraeus used a personal account to e-mail Broadwell and not his CIA account.

CNN has not been able to reach Broadwell for comment.

The official did not identify the woman who made the initial complaint and did not know the nature of her relationship with Petraeus.

The FBI interviewed Petraeus, said the official, who stressed that the CIA director was never the target of the investigation and his communications were never compromised. The official did not know whether Broadwell was interviewed.

The official could not say if the investigation is still ongoing. The Times reported that the investigation had already begun by the time Cantor talked with the whistle-blower.

Questions have arisen about why congressional leaders were not informed of the investigation immediately.

According to a congressional aide familiar with the matter, the House and Senate intelligence committees weren't informed that there was an FBI investigation into the situation until Friday.

"The committees are required to be kept informed of significant intelligence activities," the aide said Saturday. "If there was an official investigation that was looking, at least in part, at information that was compromising the CIA director, then I think there's a solid argument to say that the committee leadership should have been notified to at least some level of detail."

Petraeus' resignation comes days before he was scheduled to testify before the Senate Intelligence Committee about the September 11 attack on the U.S. Consulate in Benghazi, Libya. The attack, in which four Americans were killed, became a point of contention during the presidential campaign.

Some have even suggested that the timing of Petraeus' stepping down is suspect, given the expected grilling in Congress. Acting CIA Director Michael Morell will testify instead.

CNN has confirmed that Petraeus was in Libya recently to meet with the CIA station chief to discuss the Benghazi attack and other issues.

"It just doesn't add up," Rep. Peter King, R-New York, told CNN chief political correspondent Candy Crowley on Sunday. "You have this type of investigation. The FBI investigating e-mails, the e-mails leading to the CIA director, and taking four months to find out that the CIA director was involved. I have real questions about this. I think a timeline has to be looked at and analyzed to see what happened."

A senior U.S. official said Petraeus' departure wasn't connected to the Benghazi hearing.

"Director Petraeus' frank and forthright letter of resignation stands on its own," said the official, who spoke on the condition of anonymity because of the sensitivity of the topic. "Any suggestion that his departure has anything to do with criticism about Benghazi is completely baseless."