ke.") (citing bu Pow Jones & Co., Inc. 142 F.3d 496, 500 (D.C. Cir. 1998)); see also SEC v Dresser Indust, la 628 F.2d 1368, 1382 (D.C. Cir. 1980); Fund for Constitutional Gov't v Nat'! Archives & Records Sery , 656 F.2d 856, 869 (D.C. Cir. 1981). Indeed, it is generally recognized that the scope of protection accorded to Grand Ju