The movant bears the initial burden of “identifying those portions of the record it believes ‘demonstrate the absence of a genuine issue of material fact.'” White v. Wash. Nursing Facility, 206 F.Supp.3d 137, 143 (D.D.C. 2016) (quoting Celotex Corp. v. Catrett, 477 U.S. 317, 323 (1986)). Once the movant has made an adequate showing, summary judgment is granted unless the party opposing the motion “set[s] forth specific facts showing that there is a genuine issue for trial.” Anderson, 477 U.S. at 250 (quotation omitted). Summary judgment is also appropriate if the party opposing the motion “fails to make a showing sufficient to establish the existence of an element essential to that party's case, and on which that party will bear the burden of proof at trial.”