e Times Co. v. Rhinehart, 467 U.S. at 32-34, (pretrial interrogatories and depositions "were not open to the public at common law"); Gannett Co. v. DePasquale 443 U.S. 368, 396, 99 S.Ct. 2898, 2914, 61 L.Ed.2d 608 (1979) (Burger, C.J., concurring) ("[I]t has never occurred to anyone, so far as I am aware, tha