Where a U.S. District Court should have explained why a remedy at law was insufficient in a breach of contract case and should have increased surety to be commensurate with scope of injunction.The 7th U.S. Circuit Court of Appeals affirmed in part and reversed in part a decision by U.S. District Judge Manish S. Shah.Auto Driveway Franchise Systems LLC is a franchisor for commercial vehicle transportation services. Jeffrey …