WASHINGTON (AP) -- An internal CIA investigation has found that agency officers improperly accessed Senate computers earlier this year in a dispute over interrogation documents, prompting CIA Director John Brennan to abandon his defiant posture in the matter and apologize to Senate intelligence committee leaders.
Brennan has convened an internal accountability board chaired by former Sen. Evan Bayh, D-Indiana, that will examine whether the CIA officers should be disciplined, said his spokesman, Dean Boyd.
The agency officers searched the computers without permission for information gathered in the course of a Senate investigation into the CIA's interrogation techniques. The summary of a classified report on post 9/11 detentions and interrogations that accuses the CIA of misconduct is expected to be made public soon.
Director of the Central Intelligence Agency John Brennan leaves a closed briefing of the Senate Intelligence Committee on Capitol Hill July 10, 2014 in Washington, DC. AFP PHOTO / Brendan SMIALOWSKI
The CIA inspector general shared his findings with the Justice Department, which has so far declined to pursue criminal charges against the CIA employees, officials said.
The inspector general concluded "that some CIA employees acted in a manner inconsistent with the common understanding reached between" the Senate Intelligence Committee and the CIA in 2009 regarding access to a shared classified computer network, Boyd said. The shared network had been used by Senate aides to access classified files on CIA interrogations. The CIA penetration occurred after the aides got ahold of documents that the CIA claimed were internal, but which showed that some CIA officials shared misgivings about the treatment of al Qaida detainees.
Brennan informed Senate intelligence committee Chairwoman Dianne Feinstein and Sen. Saxby Chambliss, the senior Republican on the committee, "and apologized to them for such actions by CIA officers as described in the (inspector general's) report," Boyd said.
Feinstein said the probe proved what she announced in an unusual, long speech on the Senate floor in March, that the computers were searched "in violation of an agreement we had reached, and I believe in violation of the constitutional separation of powers."
The apology was a turnabout for the CIA director, who until this week had dismissed the notion that the CIA did anything wrong.
After Feinstein complained about the CIA's penetration of committee computers, Brennan said, "When the facts come out on this, I think a lot of people who are claiming that there has been this tremendous sort of spying and monitoring and hacking will be proved wrong." He added, "CIA hacking into, you know, Senate computers, nothing could be further from the truth. I mean, we wouldn't do that."
WASHINGTON, DC - JULY 31: Chairman of Senate Intelligence Committee Sen. Dianne Feinstein (D-CA) gestures as she arrives at a closed briefing July 31, 2014 on Capitol Hill in Washington, DC. CIA Director John Brennan had apologized to the leaders of the committee after the agencys inspector general found its officers inappropriately searched a computer network that was used by committee staff for the report of its interrogation program. Alex Wong/Getty Images
By all accounts, the spying flap and the larger dispute over decade-old CIA practices have poisoned relations between Senate Democrats and the CIA.
On Thursday, Democrats pressed Brennan to publicly apologize.
"I am concerned about the director's apparent inability to find any flaws in the agency he leads," said Sen. Mark Udall, D-Colorado. "I also believe the administration should appoint an independent counsel to look into what I believe could be the violation of multiple provisions of the Constitution as well as federal criminal statutes..."
The CIA released few details about the investigation by agency inspector general David Buckley. Sources on each side of the dispute, who spoke on condition of anonymity because they were not authorized to go beyond official statements-offered divergent descriptions of its findings.
Senate aides familiar with the matter say the CIA used classified "hacking tools" and created a fake user account in an effort to retrieve documents the CIA believed the Senate staffers had improperly accessed.
A U.S. official familiar with the inspector general report disputed that hacking tools were used, and said that there was no malicious intent behind the CIA actions, but simply an effort to account for documents believed to have been improperly accessed.
At the White House, spokesman Josh Earnest defended Brennan, pointing out that the CIA director John "is the one who suggested that the inspector general investigate in the first place," and saying he continued to enjoy the president's confidence.