a Turnpike Comnen, 104 F. Supp. 2d 511 (W.D. Pa. 2000), and by other courts that have adopted the federal mediation privilege." Software Tree LLC RedHat Inc., 2010 WL 2788202 at *4 (E.D.Tex. June 24, 2010) — "Continuing to exclude underlying negotiations is consistent with this Court's past decisions . .