WASHINGTON, D.C. - Plaintiffs from a multidistrict litigation alleging that several banks rigged the London Interbank Offered Rate (Libor) on March 26 filed a petition for writ of certiorari in the U.S. Supreme Court, requesting that the high court decide whether a dismissed suit in a consolidated action can be immediately appealed, regardless of whether claims remain the consolidated action (Ellen Gelboim, et al. v. Credit Suisse Group AG, et al., No. 13-1174, U.S. Sup.).