House Democrats signal possibility of 'additional articles of impeachment' amid McGahn subpoena battle

House Democrats are looking to add to their two articles of impeachment if the White House continues to refuse to cooperate with the impeachment process.

New court filings released Monday showed the House Judiciary Committee is still trying to enforce a subpoena for Don McGahn, the former White House counsel. The filings said McGahn needs to testify so the House can determine whether to add impeachment articles for conduct not covered in those approved last week.