Former Trump White House counsel Donald McGahn must comply with a House subpoena, a federal court ruled Monday, finding that top presidential advisers cannot ignore congressional demands for information and raising the possibility that McGahn could be forced to testify as part of the impeachment inquiry.

U.S. District Judge Ketanji Brown Jackson of Washington, found no basis for a White House claim that the former counsel is “absolutely immune from compelled congressional testimony,” likely setting the stage for a historic separation-of-powers confrontation between the government’s executive and legislative branches.

Read the rest of the story at The Washington Post.