that provides for nationwide service “is predicated on the well-settled principle that service of process constitutes the vehicle by which the court obtains jurisdiction.” Id., 115 F.3d at 1543 (citation and internal marks omitted). Thus, the rule applies “[wjhere process is served pursuant to a federal statute authorizing nationwide or worldwide service^] Id. In fact, the Ninth Circuit’s statement of the rule in Go-Video is followed by a parenthetical discussing the national contacts test “when service [is] effected under [the] Clayton Act § 12[.]” Go-Video, 885 F.2d at 1416 (citing Amtrol, Inc. v. Vent-Rite Valve Corp., 646 F.Supp. 1168, 1172 (D.Mass.1986)). Just as it would be unwise for a court to make its own rule author s & Consultants, S.R.L., 817 F.Supp. 326, 332 (E.D.N.Y.1993) (<HOLDING>). In short, because RICO’s “national contacts”
holding that television station was not subject to personal jurisdiction in  new york under that states longarm statute since libel claim did not arise from defendants delivery of mail orders to new york holding plaintiff could bring rico action against persons outside united states by relying on longarm statute of forum state and stating whether service occurred in new york or abroad determined whether new york jurisdictional statutes applied holding that contract signed in new york by promisor from florida and partially performed in florida was governed by new york law because it was executed in new york recognizing forum selection clause providing that no such claim shall be commenced prosecuted or continued in any forum other than the courts of the state of new york located in the city and county of new york or in the united states district court for the southern district of new york as clear and unambiguous expression of parties selection of exclusive forum in affirming district courts dismissal of action commenced in united states district court for the district of new jersey holding that for purposes of longarm jurisdiction because plaintiff was employed in new york the original event causing his injury occurred in new york