A court is not considered to have ruled on an argument that was not presented. See, e.g., RAV v. City of St. Paul, 112 S.Ct. 2538, 2545, 120 L.Ed.2d 305 (1992) ("It is of course contrary to all traditions of our jurisprudence to consider the law on [a] point conclusively resolved by broad language in cases where the issue was not presented or even envisioned"); United States v. Vroman, 975 F.2d 669, 672 (9th Cir. 1992) (precedent not controlling on issue not presented to prior panel), cert. denied, 113 S.Ct. 1611, 123 L.Ed.2d 172; United States v. Faulkner, 952 F.2d 1066, 1071 n.3 (9th Cir. 1991) (same); DeRobles v. INS, 58 F.3d 1355 (9th Cir. 1995).)