SCOTUSblog has linked to the transcript from yesterday's oral arguments in American Express Co. v. Italian Colors Restaurants. SCOTUSblog, as always, has full materials on the case here. The issue in the case is:
Whether the Federal Arbitration Act permits courts, invoking the “federal substantive law of arbitrability,” to invalidate arbitration agreements on the ground that they do not permit class arbitration of a federal-law claim.
The plaintiffs in the case are merchants who claim...