Am. Civil Liberties Union v. CIA (D.D.C.) -- ruling that a report drafted by the Senate Select Committee on Intelligence concerning CIA's former detention and interrogation program is a congressional record not subject to FOIA; further ruling that documents pertaining to an internal CIA review were properly withheld pursuant to Exemptions 1, 3, and 5, as discussed in Leopold v. CIA (D.D.C. Mar. 31, 2015), which concerned same material.
Related article from Courthouse News Service here.
List of all cases since April 2015 here.