Finally, it must explain to the court how the release of each category would interfere with enforcement proceedings. j4, 746 F.3d at 1098 (quoting Bevis, 801 F.2d at 1389-90). As discussed above, the FBI has "defined its categories fimctionally"; it has performed "a document-by-document review in ord

release of each category would interfere with enforcement proceedings." Tipograph v. Dept of Just., 83 F. Supp. 3d 234, 239 (D.D.C. 2015) (quoting Bevis v. Dep't of State 801 F.2d 1386, 1389-90 (D.C.Cir. 1986)). "The agency need not justify the withholding of each document with specific facts," howev