Looks like the investigation into Heath Ledger's death has closed without Mary Kate Olsen's testimony. Without a criminal case being pursued, Olsen does not need to talk about her contact with the maid who found Ledger's body,

The answers to what led to Heath Ledger's accidental drug overdose death just might rest on the willowy shoulders of Mary-Kate Olsen. Authorities suspect Olsen knows something about where Ledger's drugs came from...but Olsen...

Are you a Bush Administration Attorney General? Or just a craven political hatchet man? Having trouble remembering your past illegal deeds while testifying before Congress? Now there’s hope: Subpoenas. Plus, with new...