Today’s case involves an unusual issue under the Federal Arbitration Act regarding if and when arbitration can be waived.The issue presented to the 7th U.S. Circuit Court of Appeals was this: Did a party asserting a right to arbitration in its motion to dismiss, but withdrawing it when the opposing party threatened sanctions for a “frivolous claim” voluntarily waive its right to arbitration, despite asking the court to compel such?In Brickstructures Inc. v. Coaster Dynamix Inc., 2020 WL 1164270 (7th Cir …