The suit, filed against Treasury’s inspector general by Cause of Action, a legal advocacy outfit, reveals a steady stream of communication went on between the White House and the IRS — a potentially “improper” stream, the group alleged, The Daily Caller reported.

“[T]he Treasury Inspector General for Tax Administration informed Cause of Action that there exist nearly 2,500 potentially confidential documents relating to investigations of improper disclosures of confidential taxpayer information by the IRS to the White House,” Cause of Action told The Daily Caller.

The Justice Department has requested more time to review the documents before making them public, Newsmax said.