se a "moving party must not only justify those depositions it wishes to take, but also the depositions it has already taken." Id. (citing Barrow v. Greenville Indep. Sch. Dist., 202 F.R.D. 480, 482 (N.D.Tex. 2001)). This rule is in place because "a party could indirectly circumvent the cap on depositions by exha