Judge Aileen Cannon is again ripping up the court schedule in former President Donald Trump’s classified documents case – pushing some of the legal questions that have been before her for months even further down the road. Cannon is planning on holding a sprawling hearing on Trump’s request to declare Jack Smith’s appointment as special counsel invalid, signaling she could be more willing than any other trial judge to veto the special prosecutor’s authority. The planned hearing also adds a new, unusual twist in the federal criminal case against the former president: Cannon on Tuesday said that a variety of...