( February 19, 2021, 8:51 AM EST) -- CLEVELAND — The lead financial institution (FI) plaintiffs in a consolidated class action over a 2017 data breach experienced by Sonic Corp. filed a motion in Ohio federal court on Feb. 10, seeking to quash Sonic’s subpoena for documents in a data breach suit against fellow fast food chain Arby’s Restaurant Group Inc., characterizing the subpoena as an attempt “to circumvent the legal process for obtaining class member discovery” and arguing that the documents sought are irrelevant and privileged....