The Guardian view on Robert Mueller’s testimony: what will Democrats do next? | Editorial

The special counsel offered no startling new material, but his testimony was nonetheless valuableIs it possible to talk of political theatre when the star of the show refuses to take centre stage? The special counsel Robert Mueller was obliged to come to Capitol Hill on Wednesday by a subpoena, and made his distaste plain on arrival. His reluctance underscored the unlikelihood of great revelations emerging from his testimony to the house judiciary and intelligence committees on potential obstruc