(I hate using Politico as a reference but this is a more recent article)
House Judiciary Committee slaps Don McGahn with lawsuit to enforce subpoena
By ANDREW DESIDERIO
08/07/2019 03:13 PM EDT Updated 08/07/2019 05:59 PM EDT
The House Judiciary Committee asked a federal court on Wednesday to force one of former special counsel Robert Muellers star witnesses to testify on Capitol Hill over objections from the White House, a crucial move as House Democrats consider whether to bring articles of impeachment against President Donald Trump.
The Democrat-led panel filed a lawsuit to enforce a subpoena against former White House counsel Don McGahn, in a long-awaited effort to secure his testimony and defeat the White Houses efforts to block former top advisers from testifying about their West Wing tenure.
In a 54-page filing, the committee made clear that it is conducting an impeachment investigation, employing its strongest language to date to suggest that the panel is seriously weighing efforts to recommend Trumps removal from office.
McGahn is the Judiciary Committees most important fact witness in its consideration of whether to recommend articles of impeachment and its related investigation of misconduct by the president, including acts of obstruction of justice described in the special counsels report, the filing states. The filing also touches on what Democrats believe is the urgent nature of the lawsuit, as they seek to persuade a federal judge to issue a swift ruling in order to expedite consideration of impeachment.
https://www.politico.com/story/2019/08/07/house-judiciary-don-mcgahn-subpoena-1452257