Bruce Ohr

The inspector general provided a close look at what seemed at times to be a bungled relationship between Christopher Steele and the bureau.

By Scott Shane

A long-awaited report by the Justice Department’s inspector general delivers a scathing critique of the F.B.I.’s handling of a wiretap application but also punctures many conspiracy theories.

By Charlie Savage, Adam Goldman and Katie Benner

The inquiry by the Justice Department’s inspector general found no evidence of the political conspiracy alleged by President Trump but uncovered flaws in how the case was handled.

By Sharon LaFraniere, Eileen Sullivan and Michael S. Schmidt

The British former spy was told on the eve of its release that a highly anticipated inspector general’s report would contain further information about him than he had expected.

By Katie Benner

The inspector general is examining how the F.B.I. and Justice Department obtained a secret court order for surveillance of a former Trump campaign adviser.

By Adam Goldman and Charlie Savage

The decision was the latest example of Mr. Trump siding with congressional allies over law enforcement officials, who have said the move could endanger national security.

By Adam Goldman

American officials hoped they could persuade some of Russia’s wealthiest men to help with U.S. investigations. It didn’t work.

By Kenneth P. Vogel and Matthew Rosenberg

Mr. Ohr, a longtime Justice Department official, was targeted in attacks by the president and his allies for links to the Russia investigation. He could lose his security clearance.

By Adam Goldman and Katie Benner

Two tweets amounted to an odd “bring it on” challenge to John O. Brennan, the former C.I.A. director, who had mused about suing in response to losing his security clearance.

By Michael D. Shear and Eileen Sullivan

President Trump threatened to revoke “very soon” the security clearance of the little-known Justice Department official, who has been accused of having helped start the Russia investigation.

By Michael D. Shear, Katie Benner and Nicholas Fandos