8A Wright, Miller & Marcus, Fed- eral Practice and Procedure § 2113 (2d ed.1994). There is contrary ( au- thority, however. ee, e.g. Omaha Pub. Power Dist. . Foster Wheeler Corp., 109 F.R. . 615, 616-17 (D.Neb.1986) ( Rule 30(c) does not incorporate Fed.R.Evid. 61; be- cause that rule implies testimo