eer possibility that a defendant has acted unlawfully." Cruz v. Marchetto,No. II Civ. 8378, 2012 WL 4513484, at *3 (S.D.N.Y. Oct. a, 2012) (quoting Cohen v. Stevanovich, 772 F.Supp.2d 416, 423 (S.D.N.Y. 2010)). In the defamation context, the Court acts as a gatekeeper and should dismiss claims in which the challen