Top intelligence official to brief Congress on whistleblower complaint

PHOTO: Retired Vice Adm. Joseph Maguire and now current director of the National Counterterrorism Center appears before the Senate Intelligence Committee on Capitol Hill, July 25, 2018. PlayJ. Scott Applewhite/AP, FILE
WATCH Top intelligence official to brief Congress on whistleblower complaint

Acting Director of National Intelligence Joseph Maguire will testify before the House Intelligence Committee on Sept. 26, after Chairman Adam Schiff accused his office of withholding an intelligence community's whistleblower complaint from Congress.

Schiff, D-Calif., issued a subpoena last week for the complaint, described as "urgent" by the intelligence community's inspector general.

The chairman said Wednesday that Intelligence Community Inspector General Michael Atkinson would brief the committee behind closed doors on Thursday morning regarding the handling of the complaint, but likely not the content. Next Thursday's hearing with Maguire will be public.

"The director has said essentially that he is answering to a higher authority and refusing to turn over the whistleblower complaint. This is deeply troubling," Schiff said on CBS's "Face the Nation" on Sunday.

"Ignoring the subpoena, ignoring our request. No DNI -- no director of national intelligence -- has ever refused to turn over a whistleblower complaint."

PHOTO: Representative Adam Schiff, a Democrat from California and chairman of the House Intelligence Committee, speaks during a hearing with Robert Mueller, former special counsel for the Department of Justice, in Washington, D.C., July 24, 2019. Andrew Harrer/Bloomberg via Getty Images
Representative Adam Schiff, a Democrat from California and chairman of the House Intelligence Committee, speaks during a hearing with Robert Mueller, former special counsel for the Department of Justice, in Washington, D.C., July 24, 2019.

A spokesperson for the DNI did not immediately respond to requests for comment.

The complaint involves conduct by someone outside the intelligence community, according to a letter to Schiff from Jason Klitenic, general counsel for the Office of the Director of National Intelligence, obtained by ABC News.

According to the letter, "The complaint here involves confidential and potentially privileged matters relating to the interests of other stakeholders within the Executive Branch."

PHOTO: Retired Vice Adm. Joseph Maguire and now current director of the National Counterterrorism Center appears before the Senate Intelligence Committee on Capitol Hill, July 25, 2018. J. Scott Applewhite/AP, FILE
Retired Vice Adm. Joseph Maguire and now current director of the National Counterterrorism Center appears before the Senate Intelligence Committee on Capitol Hill, July 25, 2018.

The letter was first obtained by The New York Times on Tuesday.

Klitenic also argued that the complaint doesn't meet the definition of "urgent concern" that would require the DNI to forward the matter to Congress, according to the Times.

ABC News' James Meek and Alex Mallin contributed to this report.