t was a sad spectacle, a confirmation that not a single House Republican (even those who are retiring) appreciates his/her oath of office, that not a single Republican can step away from partisanship and look to the greater good, and not a single Republican who is concerned enough about the extortion of a foreign government to influence our elections to do anything about it. For whatever they do in politics and in life, the vote on Thursday setting forth the procedures for public hearings on impeachment and the inevitable vote on articles of impeachment will define their public life. Unless...