(September 20, 2019, 12:52 PM EDT) -- WASHINGTON, D.C. — U.S. Supreme Court review is necessary to resolve a split among the federal circuit courts about whether a trial court must first interpret a delegation provision in an arbitration agreement before deciding the validity of the agreement itself, two companies argue in their Sept. 11 certiorari petition in a payday lending row involving a Montana Indian tribe (Sequoia Capital Operations, LLC v. Jessica Gingras, et al., No. 19-331, U.S. Sup.)....