https://www.realclearinvestigations.com/articles/2019/08/28/top_us_intel_office_dragging_feet_on_russiagate_files_for_trump_insiders_say_120135.html
More than three months after President Trump granted his attorney general unprecedented power to declassify intelligence files, key U.S. intelligence agencies are still withholding documents related to the Trump-Russia affair, say people with direct knowledge of White House discussions on the subject.
The source of the logjam: the Office of the Director of National Intelligence, which Trump is in the process of shaking up after the resignations last month of its director, Dan Coats, and principal deputy, Sue Gordon. “Establishment” officials in that agency are still dragging their feet, say the sources, who spoke on condition that they not be further identified.
Sources who have seen the documents generally described their contents to RealClearInvestigations. They said the material still under wraps includes:
Evidence that President Obama’s CIA, FBI, and Justice Department illegally eavesdropped on the Trump campaign — cases separate from the FBI’s disputed FISA court-approved surveillance of Trump campaign adviser Carter Page.